Match the graph of the rational function with its equation.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Answer: A
Mathematics
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Find the quotient.- 48.6 ÷ (-9)
A. - 
B. 6.1
C. 5.4
D. - 5.4
Mathematics
Find the domain and the vertical asymptote of the function.f(x) = 2 - log2x
A. Domain: (2, ?); vertical asymptote: x = 2 B. Domain: [0, ?); vertical asymptote: none C. Domain: [0, ?); vertical asymptote: x = 0 D. Domain: (0, ?); vertical asymptote: x = 0
Mathematics
Express the graph shown using interval notation. Also express it as an inequality involving x.
A. (-10, -4) -10 < x < -4 B. (-10, -4] -10 < x ? -4 C. [-10, -4) -10 ? x < -4 D. [-10, -4] -10 ? x ? -4
Mathematics
Use a sum-to-product identity to rewrite the expression.sin (9t + 9) + sin (2t + 1)
A. 2 cos 
sin 
B. 2 sin 
sin 
C. 2 cos 
cos 
D. 2 sin 
cos 
Mathematics