Find all points where the function is discontinuous.
A. x = 0, x = 1
B. x = 0
C. x = 1
D. None
Answer: D
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Determine the value of the variable so that the equality is a proportion. =
A. 2.4 B. 4.8 C. 0.267 D. 3.4
Graph the function. State the domain and the range of the function.f(x) = log1/4 x
A. Domain: (-?, ?); Range: (0, ?)
B. Domain: (0, ?); Range: (-?, ?)
C. Domain: (0, ?); Range: (-?, ?)
D. Domain: (-?, ?); Range: (0, ?)
Factor the perfect square trinomial completely.x4 + 4x2 + 4
A. (x2 - 2)2 B. (x2 + 4)(x2 - 4) C. (x2 + 2)(x2 - 2) D. (x2 + 2)2
Solve the problem.A salesperson has two job offers. Company A offers a weekly salary of $300 plus commission of 12% of sales. Company B offers a weekly salary of $600 plus commission of 6% of sales. What is the amount of sales above which Company A's offer is the better of the two?
A. $5000 B. $2500 C. $5100 D. $10,000