Determine the function value.Suppose f(x) = logax and f(4) = 2. Find f 
.
A. 
B. 4
C. -2
D. -4
Answer: D
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Find the slope of the polar curve at the indicated point.r = 
, ? = 4?
A. 0 B. Undefined C. 4? D. -4?
Multiply the polynomials using a special product formula. Express the answer as a single polynomial in standard form.(x + 12)2
A. x + 144 B. x2 + 144 C. x2 + 24x + 144 D. 144x2 + 24x + 144
Provide an appropriate response.Write a system of equations that would be more easily solved using the elimination method than the substitution method. Explain why elimination would be easier than substitution.
What will be an ideal response?
Find the domain and the vertical asymptote of the function.f(x) = ln (1 - x)
A. Domain: (-1, ?); vertical asymptote: x = -1 B. Domain: (1, ?); vertical asymptote: x = 1 C. Domain: (-?, -1); vertical asymptote: x = -1 D. Domain: (-?, 1); vertical asymptote: x = 1