All Precalculus Resources
Example Questions
Example Question #131 : Polynomial Functions
Solve this radical function:
Possible Answers:
None of these answers.
Correct answer:
Explanation:
Add x to both sides:
Square both sides:
Simplify:
Factor and set equal to zero:
Example Question #132 : Polynomial Functions
Which of the following is and accurate graph of ?
Possible Answers:
Correct answer:
Explanation:
Remember , for .
Step 1, realize where starts: A) observe never occurs, B) zero-out the radical component of ;
C) The resulting point is .
Step 2, find simple points for after :
, so use ;
The next resulting point; .
, so use ;
The next resulting point; .
Step 3, draw a curve through the considered points.
All Precalculus Resources
Popular Subjects
Math Tutors in Washington DC, LSAT Tutors in Houston, SSAT Tutors in Boston, Chemistry Tutors in Philadelphia, Reading Tutors in Dallas Fort Worth, LSAT Tutors in Los Angeles, French Tutors in San Diego, Physics Tutors in New York City, Calculus Tutors in Los Angeles, Biology Tutors in Philadelphia
Popular Courses & Classes
Spanish Courses & Classes in Houston, SAT Courses & Classes in San Diego, GRE Courses & Classes in Miami, GMAT Courses & Classes in Denver, Spanish Courses & Classes in Chicago, GMAT Courses & Classes in Washington DC, GRE Courses & Classes in New York City, GMAT Courses & Classes in New York City, ISEE Courses & Classes in Washington DC, GMAT Courses & Classes in Los Angeles
Popular Test Prep
LSAT Test Prep in Dallas Fort Worth, ACT Test Prep in Philadelphia, GMAT Test Prep in Miami, MCAT Test Prep in Philadelphia, SSAT Test Prep in Dallas Fort Worth, SSAT Test Prep in San Diego, GMAT Test Prep in New York City, MCAT Test Prep in San Francisco-Bay Area, LSAT Test Prep in Philadelphia, ISEE Test Prep in Houston