WGU C957 Applied Algebra OA Exam 2026– Actual Exam Questions with Correct Answers and Complete Study Guide

WGU C957 Applied Algebra OA Exam 2026– Actual
Exam Questions with Correct Answers and Complete
Study Guide



You currently earn $62,000 annually and will be given a pay raise soon. If the pay raise is given
as a percentage or rate, r, the increase in pay, I, can be represented by the function
I(r)=62,000(r).

What is the increase in pay if you were given a 9% raise?



A. $3,580

B. $67,580

C. $558,000

D. $5,580

Correct Answer: D




You purchase a compact car for $22,000. The depreciation value after t years is given by the
function: V(t) = 22,000 - 1400t. Find the value of the car after three years.



A. $17,800

B. $20,600

C. $26,200

D. $61,800

Correct Answer: A

, Given the function C(p)=20-p, which of these would be a coordinate on the graph?



A. (5, 16)

B. (5, 18)

C. (5, 17)

D. (5, 15)

Correct Answer: D



Which choice is a variable?



A.The number of states in the United States of America

B.The cost of your daily newspaper

C.The amount a teenager makes babysitting

D.Your shoe size

Correct Answer: C




Which choice is a variable?



A.The operating system on your phone

B.The amount a babysitter charges per hour

C.The name of the largest mountain range in the United States

D.The colors and styles of your shoes

Correct Answer: D