NAME:_____________________
Function Notation
DATE:___________
1. Evaluate the following expressions given the functions below:
12
x
x
2
g
(
x
)
3
x
1
f
(
x
)
7
h
(
x
)
j
(
x
)
2
9
x
a. g(10) =
b. f(3) =
c. h(–2) =
d. j(7) =
e. h(a)
f. g(b+c)
i. Find x if h(x) = –2
h. Find x if g(x) = 16
j. Find x if f(x) = 23
2. Given
. Fill in the table and then sketch a graph.
f
(
x
)
3
4
x
x
f(x)
-6
-3
0
1
-5
x
3. Given
f
(
x
)
1
. Fill in the table and then sketch a graph.
x
f(x)
3
0
-10
2
6
4. Translate the following statements into coordinate points, then plot them!
a. f(–1) = 1
b. f(2) = 7
c. f(1) = –1
d. f(3) = 0