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
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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
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
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
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