WGU C957 COMPREHENSIVE EXAM SCRIPT VERIFIED QUESTIONS COMPLETE ANSWERS GRADED APLUS

WGU C957 COMPREHENSIVE EXAM
SCRIPT VERIFIED QUESTIONS COMPLETE
ANSWERS GRADED APLUS

◉ A cow eats grass, which is turned into milk by its body, and a
farmer then milks the cow.


What is the input?


A. The cow
B. The milk
C. The grass
D. The farmer
Answer: C


◉ Which of these represents a function?


A. Input: A student's age; Output: The number of siblings a student
has
B. Input: The cost of an item; Output: The sales tax owed on the item
C. Input: A teacher's gender; Output: Subject he or she teaches

, D. Input: The amount of coffee consumed; Output: Level of
intelligence
Answer: B


◉ A company uses the function B to predict the cost of benefits given
the number of employees, n.


What might the inverse function be useful for?


A. The inverse function could be used to figure out how many
employees the company could employ if the budget for benefits was
limited.
B. The inverse function could be used to predict the cost of benefits
for new hires.
Answer: 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