A wholesaler of appliances finds that she can sell
television sets each week when the price is p dollars. What price will maximize her revenue?
?
A. $170.00
B. $85.00
C. $42.50
D. $1,014.00
E. $43,350.00
Answer: B
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Solve the problem.Find the sum of the series by expressing
as a geometric series, differentiating both sides of the resulting equation with respect to x, multiplying both sides by x, differentiating again, and replacing x by
.
A.
B.
C.
D.
Find all rational zeros and factor f(x).f(x) = x3 - 6x2 + 5x + 12
A. -4, -3, 1; f(x) = (x + 4)(x + 3)(x - 1) B. 5, 4, -1; f(x) = (x - 5)(x - 4)(x +1) C. -5, -4, 1; f(x) = (x + 5)(x + 4)(x - 1) D. 4, 3, -1; f(x) = (x - 4)(x - 3)(x + 1)
Write the slope-intercept form of the equation for the line passing through the given pair of points.y-intercept -6 and x-intercept -3
A. y = - 2x - 6
B. y = - x - 3
C. y = x - 3
D. y = 2x - 6
Find the requested composition or operation.f(x) = , g(x) = 10x + 9Find (g ? f)(x).
A. x + 18
B. x
C. x -
D. 10x + 81