Practice Quiz 12.1-12.3
Name:______________________________________
Hour:_______
Pre-Calculus
For the function f whose graph is given, state the value of the given quantity, if it exists, or state does
not exist (DNE).
1.
2.
( ) = ______
( ) = _____
( ) = ______
( ) = _____
( ) = ______
( ) = _____
f(0) = ______
3. Let ( )
f(-1) = _____
.
{
a) Graph the function.
b) Find
( ).
Evaluate the limit, if it exists.
4.
(
7.
(
)
(
)
)
5.
(
8.
(
)
)
6.
9.
(
(
)
√
) ( )
Find the equation of the tangent line to the curve at the given point. Use the formula:
10.
( )
12.
( )
at the point (2, -6)
11.
( )
√ at the point (4, 2)
at the point (6, 1)
Find the derivative of the function at the given value. Use the formula:
13.
at 2
( )
14.
( )
(
)
( )
6. -1
7. 4
8. -1
at -3
Answers
1. 3, -2, DNE, 1
10. y = -7x+8
2. -1, -1, -1, undefined
11.
3a)
3b) DNE
12.
4. 22
5.
13. -11
14.
9.
( )
Math Practice Quiz 12 1-12 3 Answers
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