Find the break-even point for the total-cost and total-revenue functions.C(x) = 20x + 312,000R(x) = 85x
A. (4900 units, $416,500)
B. (4700 units, $399,500)
C. (5000 units, $425,000)
D. (4800 units, $408,000)
Answer: D
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Multiply. ?
A. 21x
B.
C.
D. 10x
Write the logarithmic and exponential equations associated with the display.g(x) = ln x
A. ln 1.7491998548 = 5.75; e5.75 = 1.7491998548 B. ln 5.75 = 1.7491998548; e1.7491998548 = 5.75 C. ln 5.75 = 0.75966784469; e0.75966784469 = 5.75 D. ln 0.75966784469 = 5.75; e5.75 = 0.75966784469
Use transformations of f(x) = or f(x) =
to graph the rational function.f(x) =
+ 4
A.
B.
C.
D.
Find the x- and y-intercepts of f.f(x) = -x2(x + 6)(x2 - 1)
A. x-intercepts: -6, 0, 1; y-intercept: -6 B. x-intercepts: -6, -1, 0, 1; y-intercept: 0 C. x-intercepts: -1, 0, 1, 6; y-intercept: 0 D. x-intercepts: -6, -1, 0, 1; y-intercept: -6