Evaluate the function for the given value.f(x) = 
x; f(-2)
A. -12
B. 36
C. 
D. - 
Answer: B
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Solve and check.
= 
- 
A. No solution B. x = 0 C. x = 4 D. x = 2
Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in ordered pair form.
A. {(7, 0), (-7, 0)} B. {(-7, 0), (-7, 7)} C. {(7, 7), (-7, 7)} D. {(7, 0), (7, 7)}
Solve.The MetroCity shoe company is planning to produce a new running shoe. For the first year, the fixed costs for setting up production are $41,000. The variable costs for producing each running shoe are $30. The revenue for each running shoe is $80. Find the total profit P(x) from the production and sale of x running shoes.
A. P(x) = 30x - 41,000 B. P(x) = 50x - 41,000 C. P(x) = 41,000x + 30 D. P(x) = 80x - 41,000
Use a graph to determine whether the given function is continuous on its domain. If it is not continuous on its domain, list the points of discontinuity.
?
?
A. The function is continuous on its domain.
B. The points of discontinuity: 16, 0.
C. The points of discontinuity: 
, 0.
D. The point of discontinuity: 0.
E. The point of discontinuity: 16.