Determine whether the ordered pair is a solution to the linear inequality.x - y ? 2:(5, 1)
A. Yes
B. No
Answer: B
Mathematics
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Find the average value of the function f over the given region.f(x, y) = 6x + 8y over the triangle with vertices 
, 
, and 
A. 
B. 8
C. 
D. 
Mathematics
Solve the problem.The equation V = -2000t + 23,000 describes the value in dollars of a certain model of car after it is t years old. If a car is worth $15,000, substitute 15,000 into the equation to find the age of the car.
A. 5 years B. 4 years C. 3 years D. 6 years
Mathematics
For the given function f(x), find f-1(x).f(x) = 
x + 9
A. f-1(x) = 
x - 9
B. f-1(x) = 3x + 27
C. f-1(x) = 
x + 3
D. f-1(x) = 3x - 27
Mathematics
Solve: 
A. 
B. 
C. 
D. 
Mathematics