Study Rates Of Change In Applied Concepts in AP Calculus AB with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.
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Flashcard 1: Identify the derivative of y=3x3+5x2−x.
Answer: 9x2+10x−1. Power rule: 9x2 from 3x3, 10x from 5x2, −1 from −x.
Flashcard 2: What is the derivative of the function f(x)=x5−4x3+2?
Answer: 5x4−12x2. Power rule: 5x4 from x5 and −12x2 from −4x3.
Flashcard 3: Determine the derivative of the function y=x22.
Answer: −x34. Power rule: 2x−2 becomes −4x−3.
Flashcard 4: What is the derivative of h(x)=x21?
Answer: −x32. Power rule: x−2 becomes −2x−3.
Flashcard 5: Determine the derivative of f(x)=x3.
Answer: −x23. Constant multiple rule: 3⋅(−x−2)=−3x−2.
Flashcard 6: What is the derivative of f(x)=x4+2x2+1?
Answer: 4x3+4x. Power rule: 4x3 from x4 and 4x from 2x2.
Flashcard 7: Find the derivative of y=2x3+3x2−5x+1.
Answer: 6x2+6x−5. Power rule applied: 6x2, 6x, and −5 from each term.
Flashcard 8: Identify the rate of change of the volume of a rectangular prism with respect to its height.
Answer: Area of base. Volume formula is base area times height.
Flashcard 9: Find the derivative of h(x)=7x5−3x2+1.
Answer: 35x4−6x. Power rule: 35x4 from 7x5 and −6x from −3x2.
Flashcard 10: What is the derivative of h(x)=x51?
Answer: −x65. Power rule: x−5 becomes −5x−6.
Flashcard 11: What is the derivative of the function f(x)=x32?
Answer: −x46. Power rule: 2x−3 becomes −6x−4.
Flashcard 12: What is the rate of change of the surface area of a sphere with respect to its radius?
Answer: 8πr. Derivative of sphere surface area 4πr2.
Flashcard 13: Identify the rate of change of the area of a rectangle with respect to its width.
Answer: Length. For rectangle area lw, derivative with respect to width is length.
Flashcard 14: Determine the derivative of f(x)=4x2−3x+7.
Answer: 8x−3. Power rule: 8x from 4x2 and −3 from −3x.
Flashcard 15: What is the derivative of f(x)=2x3−x2+3?
Answer: 6x2−2x. Power rule: 6x2 from 2x3 and −2x from −x2.
Flashcard 16: Identify the derivative of y=x1+x2.
Answer: −x21+2x. Combine derivatives: −x−2 and 2x terms.
Flashcard 17: What is the rate of change of the area of a rectangle with respect to its length?
Answer: Width. For rectangle area lw, derivative with respect to length is width.
Flashcard 18: What is the derivative of the area of a circle with respect to its radius?
Answer: 2πr. Derivative of area πr2 gives the circumference formula.
Flashcard 19: Identify the derivative of y=6x2+4x−5.
Answer: 12x+4. Power rule: 12x from 6x2 and 4 from 4x.
Flashcard 20: What is the derivative of the function h(x)=x32?
Answer: −x46. Power rule: 2x−3 becomes −6x−4.
Flashcard 21: What is the derivative of y=x3+x2 with respect to x?
Answer: 3x2+2x. Apply power rule: 3x2 from x3 and 2x from x2.
Flashcard 22: Find the rate of change of the circumference of a circle with respect to its radius.
Answer: 2π. Derivative of circumference 2πr is constant 2π.
Flashcard 23: What is the rate of change of the perimeter of a square with respect to its side length?
Answer:
- Each side contributes 1 to perimeter, so total rate is 4.
Flashcard 24: What is the rate of change of the surface area of a sphere with respect to its radius?
Answer: 8πr. Derivative of sphere surface area 4πr2.
Flashcard 25: Find the derivative of y=4x4−3x3+x−7.
Answer: 16x3−9x2+1. Power rule applied to each term: 16x3, −9x2, 1.
Flashcard 26: Find the rate of change of the volume of a cylinder with respect to its height.
Answer: πr2. For cylinder volume πr2h, derivative with respect to height.
Flashcard 27: What is the derivative of the function f(x)=x32?
Answer: −x46. Power rule: 2x−3 becomes −6x−4.
Flashcard 28: Find the rate of change of the circumference of a circle with respect to its radius.
Answer: 2π. Derivative of circumference 2πr is constant 2π.
Flashcard 29: What is the derivative of the function g(x)=x41?
Answer: −x54. Power rule: x−4 becomes −4x−5.
Flashcard 30: Find the derivative of h(x)=7x5−3x2+1.
Answer: 35x4−6x. Power rule: 35x4 from 7x5 and −6x from −3x2.
Flashcard 31: Identify the derivative of the function g(x)=x1.
Answer: −x21. Power rule: x−1 becomes −x−2.
Flashcard 32: Find the rate of change of the area of a square with side length s.
Answer: 2s. Derivative of area s2 gives rate of change.
Flashcard 33: What is the derivative of y=x3+x2 with respect to x?
Answer: 3x2+2x. Apply power rule: 3x2 from x3 and 2x from x2.
Flashcard 34: What is the derivative of f(x)=x3−2x+4 with respect to x?
Answer: 3x2−2. Power rule: 3x2 from x3 and −2 from −2x.
Flashcard 35: Determine the derivative of f(x)=4x2−3x+7.
Answer: 8x−3. Power rule: 8x from 4x2 and −3 from −3x.
Flashcard 36: What is the formula for the derivative of y=x31?
Answer: −x43. Power rule: x−3 becomes −3x−4.
Flashcard 37: What is the rate of change of the area of a rectangle with respect to its length?
Answer: Width. For rectangle area lw, derivative with respect to length is width.
Flashcard 38: What is the derivative of the area of a circle with respect to its radius?
Answer: 2πr. Derivative of area πr2 gives the circumference formula.
Flashcard 39: Determine the derivative of the function y=x22.
Answer: −x34. Power rule: 2x−2 becomes −4x−3.
Flashcard 40: Identify the rate of change of the volume of a rectangular prism with respect to its height.
Answer: Area of base. Volume formula is base area times height.
Flashcard 41: What is the derivative of h(x)=5x3−4x+8?
Answer: 15x2−4. Power rule: 15x2 from 5x3 and −4 from −4x.
Flashcard 42: What is the derivative of the function g(x)=x41?
Answer: −x54. Power rule: x−4 becomes −4x−5.
Flashcard 43: What is the derivative of f(x)=2x3−x2+3?
Answer: 6x2−2x. Power rule: 6x2 from 2x3 and −2x from −x2.
Flashcard 44: Find the derivative of y=2x3+3x2−5x+1.
Answer: 6x2+6x−5. Power rule applied: 6x2, 6x, and −5 from each term.
Flashcard 45: Determine the derivative of g(x)=x2−x1.
Answer: 2x+x21. Sum rule: 2x from x2 plus x−2 from −x−1.
Flashcard 46: What is the derivative of h(x)=5x3−4x+8?
Answer: 15x2−4. Power rule: 15x2 from 5x3 and −4 from −4x.
Flashcard 47: Identify the derivative of y=3x3+5x2−x.
Answer: 9x2+10x−1. Power rule: 9x2 from 3x3, 10x from 5x2, −1 from −x.
Flashcard 48: What is the rate of change of the surface area of a cube with respect to its side length?
Answer: 12s. Derivative of surface area 6s2 with respect to side.
Flashcard 49: What is the derivative of h(x)=x51?
Answer: −x65. Power rule: x−5 becomes −5x−6.
Flashcard 50: What is the derivative of the function g(x)=x4−x21?
Answer: 4x3+x32. Power rule: 4x3 from x4 and 2x−3 from −x−2.
Flashcard 51: What is the derivative of the function g(x)=x4−x21?
Answer: 4x3+x32. Power rule: 4x3 from x4 and 2x−3 from −x−2.
Flashcard 52: Identify the rate of change of the volume of a cube with respect to its side length.
Answer: 3s2. Derivative of volume s3 with respect to side length.
Flashcard 53: Find the rate of change of the area of a square with side length s.
Answer: 2s. Derivative of area s2 gives rate of change.
Flashcard 54: Identify the rate of change of the area of a rectangle with respect to its width.
Answer: Length. For rectangle area lw, derivative with respect to width is length.
Flashcard 55: What is the formula for the rate of change of the volume of a sphere with respect to its radius?
Answer: 4πr2. Derivative of sphere volume 34πr3.
Flashcard 56: What is the formula for the derivative of y=x31?
Answer: −x43. Power rule: x−3 becomes −3x−4
Flashcard 57: What is the derivative of g(x)=x3+x1?
Answer: 3x2−x21. Power rule: 3x2 from x3 and −x−2 from x−1.
Flashcard 58: Determine the derivative of f(x)=x3.
Answer: −x23. Constant multiple rule: 3⋅(−x−2)=−3x−2.
Flashcard 59: What is the derivative of the function h(x)=x32?
Answer: −x46. Power rule: 2x−3 becomes −6x−4.
Flashcard 60: Identify the derivative of y=x1+x2.
Answer: −x21+2x. Combine derivatives: −x−2 and 2x terms.
Flashcard 61: What is the derivative of h(x)=x21?
Answer: −x32. Power rule: x−2 becomes −2x−3.
Flashcard 62: Determine the derivative of g(x)=x2−x1.
Answer: 2x+x21. Sum rule: 2x from x2 plus x−2 from −x−1.
Flashcard 63: Identify the rate of change of the volume of a cube with respect to its side length.
Answer: 3s2. Derivative of volume s3 with respect to side length.
Flashcard 64: Identify the derivative of the function g(x)=x1.
Answer: −x21. Power rule: x−1 becomes −x−2.
Flashcard 65: What is the derivative of f(x)=x3−2x+4 with respect to x?
Answer: 3x2−2. Power rule: 3x2 from x3 and −2 from −2x.
Flashcard 66: What is the derivative of the function f(x)=x5−4x3+2?
Answer: 5x4−12x2. Power rule: 5x4 from x5 and −12x2 from −4x3.
Flashcard 67: What is the formula for the rate of change of the volume of a sphere with respect to its radius?
Answer: 4πr2. Derivative of sphere volume 34πr3.
Flashcard 68: Identify the derivative of y=6x2+4x−5.
Answer: 12x+4. Power rule: 12x from 6x2 and 4 from 4x.
Flashcard 69: What is the rate of change of the surface area of a cube with respect to its side length?
Answer: 12s. Derivative of surface area 6s2 with respect to side.
Flashcard 70: Determine the derivative of the function f(x)=5x4−3x2+7.
Answer: 20x3−6x. Power rule applied: 20x3 from 5x4 and −6x from −3x2.
Flashcard 71: Find the rate of change of the volume of a cylinder with respect to its height.
Answer: πr2. For cylinder volume πr2h, derivative with respect to height.
Flashcard 72: What is the derivative of f(x)=x4+2x2+1?
Answer: 4x3+4x. Power rule: 4x3 from x4 and 4x from 2x2.
Flashcard 73: Find the derivative of y=4x4−3x3+x−7.
Answer: 16x3−9x2+1. Power rule applied to each term: 16x3, −9x2, 1.
Flashcard 74: What is the derivative of g(x)=x3+x1?
Answer: 3x2−x21. Power rule: 3x2 from x3 and −x−2 from x−1.
Flashcard 75: Determine the derivative of the function f(x)=5x4−3x2+7.
Answer: 20x3−6x. Power rule applied: 20x3 from 5x4 and −6x from −3x2.
Flashcard 76: What is the rate of change of the perimeter of a square with respect to its side length?
Answer:
- Each side contributes 1 to perimeter, so total rate is 4.