Which pair of angles are a vertical pair?
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Find a formula for the inverse of the function described below.A size 42 dress in Country C is size 13 in Country D. A function that converts dress sizes in Country C to those in Country D is 
A. f-1(x) = x + 8 B. f-1(x) = 2x + 8 C. f-1(x) = 2(x + 8) D. f-1(x) = 2(x - 8)
Solve the problem.The velocity field F of a fluid has a constant magnitude k and always points towards the origin. Following the smooth curve y = f(x) from (a, f(a)) to (b, f(b)), show that the flow along the curve is 
ds = k[(a2 + (f(a))2)1/2 - (b2 + (f(b))2)1/2]
What will be an ideal response?
Find the vertex of the parabola.y = -3x2 + 7x
A. (1.167, 12.001) B. (1.167, 4.083) C. (-1.167, 4.083) D. (1.167, 0)
Use the given information about the polynomial function f(x) to write its complete factored form.f(x) = -3x2 + 6x + 72; zeros: 6 and -4
A. f(x) = 3(x - 6)(x + 4) B. f(x) = -3(x - 6)(x + 4) C. f(x) = -3(x + 6)(x - 4) D. f(x) = (x - 6)(x + 4)