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WGU C957 APPLIED ALGEBRA OA
EXAM 2025 | ACTUAL REAL EXAM QUESTIONS AND ANSWERS
WITH STUDY GUIDE | VERIFIED AND ACCURATE FOR
GUARANTEED PASS | GRADED A
Prose1 Stuvia
hy
THIS DOCUMENT CONTAINS :
** WGU C957 APPLIED ALGEBRA OA
** EXAM 2025 | ACTUAL REAL EXAM
** QUESTIONS AND ANSWERS WITH STUDY GUIDE
** VERIFIED AND ACCURATE FOR GUARANTEED PASS
** GRADED A
,A function doubles each input. What does the inverse function
do?
A. Doubles each input
B. Adds 2 to each input
C. Subtracts 2 from each input
D. Halves each input - ...ANSWER...D
Sales tax in your state is 7%.
Which function models the amount of sales tax, T, when you
spend x dollars?
A. T(x)=7+x
B. T(x)=0.07+x
C. T(x)=7x
D. T(x)=0.07(x) - ...ANSWER...D
Your daughter babysits and charges $8 per hour.
Select the function that models the amount of money she
earns when babysitting for h hours.
A. B(h)=8h
B. B(h)=h+8
, C. B(h)=8h
D. B(h)=8+h - ...ANSWER...C
Your business currently has 12 employees. You plan to add
three new employees each year for the life of your business.
Which function below models your plan? Note that N
represents the number of employees while y=0 corresponds to
the current year.
A. N(y)=12y+3
B. N(y)=36+y
C. N(y)=12+3y
D. N(y)=12-3y - ...ANSWER...C
The temperature outside is currently 50 degrees Fahrenheit
and decreasing at a rate of 2 degrees per hour.
Choose the function that models this scenario.
A. T(h)=50h-2
B. T(h)=50+2h
C. T(h)=50-2h
D. T(h)=50h+2 - ...ANSWER...C
The cost to mail a package that weighs z ounces is given by
the function C(z)=$2.50+0.08z.
How much would it cost to mail a package that weighs 14
ounces?
A. $13.24
B. $14.20
C. $2.58
D. $3.62 - ...ANSWER...D
WGU C957 APPLIED ALGEBRA OA
EXAM 2025 | ACTUAL REAL EXAM QUESTIONS AND ANSWERS
WITH STUDY GUIDE | VERIFIED AND ACCURATE FOR
GUARANTEED PASS | GRADED A
Prose1 Stuvia
hy
THIS DOCUMENT CONTAINS :
** WGU C957 APPLIED ALGEBRA OA
** EXAM 2025 | ACTUAL REAL EXAM
** QUESTIONS AND ANSWERS WITH STUDY GUIDE
** VERIFIED AND ACCURATE FOR GUARANTEED PASS
** GRADED A
,A function doubles each input. What does the inverse function
do?
A. Doubles each input
B. Adds 2 to each input
C. Subtracts 2 from each input
D. Halves each input - ...ANSWER...D
Sales tax in your state is 7%.
Which function models the amount of sales tax, T, when you
spend x dollars?
A. T(x)=7+x
B. T(x)=0.07+x
C. T(x)=7x
D. T(x)=0.07(x) - ...ANSWER...D
Your daughter babysits and charges $8 per hour.
Select the function that models the amount of money she
earns when babysitting for h hours.
A. B(h)=8h
B. B(h)=h+8
, C. B(h)=8h
D. B(h)=8+h - ...ANSWER...C
Your business currently has 12 employees. You plan to add
three new employees each year for the life of your business.
Which function below models your plan? Note that N
represents the number of employees while y=0 corresponds to
the current year.
A. N(y)=12y+3
B. N(y)=36+y
C. N(y)=12+3y
D. N(y)=12-3y - ...ANSWER...C
The temperature outside is currently 50 degrees Fahrenheit
and decreasing at a rate of 2 degrees per hour.
Choose the function that models this scenario.
A. T(h)=50h-2
B. T(h)=50+2h
C. T(h)=50-2h
D. T(h)=50h+2 - ...ANSWER...C
The cost to mail a package that weighs z ounces is given by
the function C(z)=$2.50+0.08z.
How much would it cost to mail a package that weighs 14
ounces?
A. $13.24
B. $14.20
C. $2.58
D. $3.62 - ...ANSWER...D
