1.
Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula.
A.
B.
C.
D.
Hint
2.
Write an equation to represent the function.
A.
B.
g
(
x
) = -2
x
C.
g
(
x
) =
x
+ 3
D.
g
(
x
) = 3
x
Hint
3.
Write an equation to represent the function.
A.
f
(
x
) =
x
+ 1
B.
f
(
x
) =
x
+ 4
C.
f
(
x
) = 3
x
D.
f
(
x
) = 2
x
+ 2
Hint
4.
Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)}
A.
y
= -2
x
+ 12
B.
y
=
x
+ 9
C.
y
= 2
x
- 12
D.
y
=
x
+ 12
Hint
5.
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