Use the given functions to find the requested function.f(x) = 3x + 6, g(x) = 6x + 7Find fg.
A. 9x2 + 57x + 13
B. 18x2 + 57x + 42
C. 18x2 + 43x + 42
D. 18x2 + 42
Answer: B
Mathematics
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Multiply.(5m2)(5m3)
A. 25m B. -25m C. -25m5 D. 25m5
Mathematics
State the domain of the rational function.f(x) = 
A. (-?, 4) ? (4, ?) B. (-?, -4) ? (-4, 0) ? (0, ?) C. (-?, 5) ? (5, ?) D. (-?, -4) ? (-4, ?)
Mathematics
Use the coordinates of the indicated points to find the slope of the line.
A. - 
B. -4
C. 4
D. 
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(24)2
A. 64 B. 32 C. 16 D. 256
Mathematics