Find the product. Assume all variable exponents represent whole numbers.(x - 4)(x2 + 4x + 16)
A. x3 - 64
B. x3 - 8x2 - 8x - 64
C. x3 + 64
D. x3 + 8x2 + 8x - 64
Answer: A
Mathematics
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For the given f(x) and g(x), evaluate the expression.f(x) = 
, g(x) = 
;
(f - g)(x)
A. 2
B. 24
C. 2
D. 2x
Mathematics
For the graph of a circular function y = f(x), determine whether f(-x) = f(x) or f(-x) = -f(x) is true.
A. f(-x) = f(x) B. f(-x) = -f(x)
Mathematics
Graph the parabola.8y = -x2
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the curve at the given point P and an equation of the tangent line at P.y = 4 - x3, (-1, 5)
A. slope is -3; y = -3x + 2 B. slope is -1; y = -x + 2 C. slope is 0; y = 2 D. slope is 3; y = 3x + 2
Mathematics