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WGU D957 Applied Algebra Objective Assessment Final Version 1 & 2 /WGU D957 Applied Algebra OA Final Exam Newest 2025/2026 Actual Exam Complete All 200 Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+
WGU D957 Applied Algebra Objective Assessment Version 1 You are an IT manager with six people on your team. Each team member works 40 guaranteed hours a week. If a new software tool or platform is rolled out, more help is needed for customer support, and your team members may work a few hours of overtime.Which of the following choices listed is a variable?Forty guaranteed hours of work The number of overtime hours Six team members Providing customer support The number of overtime hours Correct! The number of overtime hours can vary week to week.
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The number of law enforcement officers has increased in a neighborhood. People later notice that the number of crimes has decreased.Which variable is the independent variable in this context?The number of law enforcement officers The number of crimes The number of law enforcement officers Correct! The number of law enforcement officers has a direct effect on the number of crimes committed.
Which of the following is a predicted output based on an input?The temperature of the refrigerator based on the selected setting.The price of coffee based on your weight.The weather based on your mood.The winning lottery numbers based on the numbers you selected.The temperature of the refrigerator based on the selected setting.Correct! Each setting corresponds to a different temperature. Your selection predicts what temperature the refrigerator is.
The price of gasoline is $2.50 per gallon. The cost, C, can be represented by the function C(n)=2.5n , where n is the number of gallons of gasoline. 2 / 4
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What is the inverse function?The inverse function gives the cost as a function of the number of gallons of gasoline, when the price of gasoline is $2.50 per gallon.The inverse function gives the price of gasoline as a function of the number of gallons of gasoline.The inverse function gives the number of gallons of gasoline as a function of the cost when the price of gasoline varies.The inverse function gives the number of gallons of gasoline as a function of the cost when the price of gasoline is $2.50 per gallon.The inverse function gives the number of gallons of gasoline as a function of the cost when the price of gasoline is $2.50 per gallon.Correct! An inverse function swaps the input and output variables.
The output of toy cars in a toy factory is affected by the number of employees working per shift.Which variable is the dependent variable?The number of toy cars produced The number of employees working each shift The number of toy cars produced Correct! The number of toys produced depends on the number of employees working.
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Given the function C(p)=20-p, which of these would be a coordinate on the graph?
(5, 15)
(5, 17)
(5, 16)
(5, 18)
(5, 15)
Input output Correct! If you plug 5 into the function, you do indeed get 15. Said another way, C(5)=20-5=15�(5)=20-5=15.
Suppose a short-distance towing company uses the function P(m)=1.8m+32 to determine the price, P, of towing a car m miles. What would the price be for the coordinate (10, P)?50 33.8 42 18 50
Correct! With m = 10, you calculate P(10)=1.8(10)+32=50
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