Find the inverse of the function.f(x) = 9x
A. f-1(x) = 9x
B. f-1(x) = 
C. f-1(x) = 9 + x
D. f-1(x) = 
Answer: D
Mathematics
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Evaluate using the order of operations.
+ 
÷ 
A. - 
B. 
C. - 
D. - 
Mathematics
The function graphed is of the form y = a tan bx or y = a cot bx, where b > 0. Determine the equation of the graph.
A. y = 2 tanx B. y = tan 2x C. y = 2 cot x D. y = -cot 2x
Mathematics
Solve the problem.Find a formula for the area of the shaded grey region and express it in factored form.9x
1
A. 9x - 1 B. (9x + 1)(9x - 1) C. (9x - 1)(9x - 1) D. (x + 9)(x - 9)
Mathematics
For the feasible set shown below, find an objective function in the form ax + by, where a and b are positive constants, which will have its minimum value at the given point.
(3, 2)
What will be an ideal response?
Mathematics