1.
Copy and complete the function table to find the function values of
{-1, 7} for
f
(
n
) = 2
n
- 1.
A.
f
(-1) = -3,
f
(7) = 13
B.
f
(-1) = 1,
f
(7) = 13
C.
f
(-1) = -3,
f
(7) = 15
D.
f
(-1) = -3,
f
(7) = 16
Hint
2.
Many children grow at a predictable rate. The function
f
(
n
) = 2.65
n
+ 28.9 can be used to estimate the height in inches for a boy who is
n
years old. The function is accurate until about age 13. Complete the function table.
A.
B.
C.
D.
Hint
3.
Using
F
=
C
+ 32, find the temperature in Fahrenheit
F
if the temperature in Celsius C is
C
= -3?.
A.
F
= 26
°
B.
F
= -37
°
C.
F
= 37
°
D.
F
= 31
°
Hint
4.
Using
P
= 4
s
, find
P
if
s
= 43 mm.
A.
P
= 172 mm
B.
P
= 443 mm
C.
P
= 10.75 mm
D.
P
= 47 mm
Hint
5.
A hotdog vendor's profit P for each hotdog sold
h
is modeled by the function
P
= 1.75
h
. What would be the hotdog vendor's profit if he sold 125 hotdogs?
A.
$218.75
B.
$225.00
C.
$142.50
D.
$126.75
Hint