1.
Write an equation to represent the function.
A.
g
(
x
) =
x
+ 3
B.
C.
g
(
x
) = 3
x
D.
g
(
x
) = -2
x
Hint
2.
Write an equation to represent the function.
A.
f
(
x
) =
x
+ 4
B.
f
(
x
) = 3
x
C.
f
(
x
) = 2
x
+ 2
D.
f
(
x
) =
x
+ 1
Hint
3.
Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)}
A.
y
= 2
x
- 12
B.
y
=
x
+ 9
C.
y
=
x
+ 12
D.
y
= -2
x
+ 12
Hint
4.
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height.
A.
B.
C.
D.
Hint
5.
Translate the equation into a verbal sentence.
A.
Five subtracted from the quotient of
and a number
x
is 4.
B.
One-third of a number
x
minus 4 equals 5.
C.
One-third of a number
x
minus 5 equals 4.
D.
One-third times the difference of a number
x
and 5 is 4.
Hint