All SAT II Math II Resources
Example Questions
Example Question #1 : Functions And Graphs
What is the domain of the function?
Notice this function resembles the parent function . The value of
must be zero or greater.
Set up an inequality to determine the domain of .
Subtract three from both sides.
Divide by negative ten on both sides. The sign will switch.
The domain is:
Example Question #3 : Properties Of Functions And Graphs
What is the range of the function ?
All real numbers except .
All real numbers except .
All real numbers.
All real numbers except .
All real numbers except .
Start by considering the term .
will hold for all values of
, except when
. Thus,
must be defined by all values except
since the equation is just shifted down by
.
Example Question #221 : Sat Subject Test In Math Ii
What is the range of the equation ?
The equation given represents a horizontal line. This means that every y-value on the domain is equal to .
The answer is:
Example Question #222 : Sat Subject Test In Math Ii
What is the x-intercept and y-intercept of:
x-intercept=2
y-intercept=-4
x-intercept = 1
y-intercept = -2
x-intercept=-8
y-intercept=4
x-intercept= 4
y-intercept= -8
x-intercept= 4
y-intercept= -8
The x-intercept is the value of x that will result in the y value equalling zero and the y-intercept is the y value that results when the x equals zero.
Therefore we replace x with zero to find the y-intecerpt.
Now we replace the y with a zero and find our x-intercept
Example Question #223 : Sat Subject Test In Math Ii
What is the y-intercept and x-intercept of the function:
x-intercept=-1
y-intercept=2
x-intercept=12
y-intercept=12
x-intercept=-12
y-intercept=12
x-intercept=-10
y-intercept=10
x-intercept=-12
y-intercept=12
To find the x and y intercept of the function we need to do algebraic opperations first and then plug in zero for x to find the y-intercept and plug in zero for y to find the x-intercept.
y-intercept
x-intercept
Example Question #224 : Sat Subject Test In Math Ii
Define .
Give the -coordinate of the
-intercept of the graph of
(nearest hundredth).
Evaluate :
Example Question #225 : Sat Subject Test In Math Ii
Define
Give the -coordinate of the
-intercept of the graph of
(nearest hundredth).
The graph of has no
-intercept.
Set and solve for
:
Example Question #226 : Sat Subject Test In Math Ii
Define .
Give the -coordinate of the
-intercept of the graph of
(nearest hundredth).
The graph of has no
-intercept.
The graph of has no
-intercept.
Evaluate :
A negative number does not have a real even-numbered root, so is not a real number. Therefore, the graph of
has no
-intercept.
Example Question #17 : Functions And Graphs
Define .
Give the -coordinate of the
-intercept of the graph of
(nearest hundredth).
The graph of has no
-intercept.
Evaluate :
Example Question #4 : X Intercept And Y Intercept
Define .
Give the -coordinate of the
-intercept of the graph of
(nearest hundredth).
The graph of has no
-intercept.
Evaluate :
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All SAT II Math II Resources
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