For the functions f(x) and g(x), determine the domain of (f/g)(x) (the quotient of f and g).f(x) =
, g(x) = 7x - 5
A.
B.
C.
D.
Answer: D
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Solve the inequality graphically by using a graphing calculator.0.5x3 < 1 - 2x2
A. x < -4.12 B. x < 4.12 C. -3.87 < x < -0.79, x > 0.66 D. x < -3.87, -0.79 < x < 0.66
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.logb (yz7)
A. 7 logb yz B. 7 logb y + 7 logb z C. logb y + 7 logb z D. logb y + logb7z
Solve the problem.The point at which a company's costs equals its revenue is the break-even. C represents cost, in dollars, of x units of a product. R represents the revenue, in dollars, for the sale of x units. Find the number of units that must be produced and sold in order to break even. C = 15x + 12,000R = 18x - 6000
A. 545 B. 6000 C. 800 D. 12,000
Solve the system of equations.
A.
B.
C.
D.