The function f is one-to-one. Find its inverse.f(x) = 

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 


Answer: D

Mathematics

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Find the derivative of y with respect to the independent variable.y = 7

A. 7
B.
C. 7 ln 7
D. 7

Mathematics

Solve the problem.Suppose that R ={(x, y): 0 ? x ? 2, 0 ? y ? 5},R1 = {(x, y): 0 ? x ? 2, 0 ? y ? 4}, andR2 = {(x, y): 0 ? x ? 2, 4 ? y ? 5}. Suppose, in addition, thatdA = 5, dA = 5, and dA = 2.Use the properties of integrals to evaluate dA.

A. 16 B. 70 C. 30 D. 11

Mathematics

Factor completely using the grouping method to factor trinomials. If unfactorable, indicate that the polynomial is prime.12x2 - 42x - 24

A. (12x - 6)(x + 4) B. 6(2x - 1)(x + 4) C. 6(2x + 1)(x - 4) D. prime

Mathematics

Solve the problem.Determine whether the graphs of the lines with the given equations are parallel, perpendicular, or neither.L1: 6x + 2y = 8L2: 24x + 8y = 34

A. Parallel B. Perpendicular C. Neither

Mathematics