Find the domain and the range for the function.
A. D: (-?, ?), R: (-?, ?)
B. D: (-?, 6) ? (6, ?), R: (-?, 1) ? (1, ?)
C. D: (0, ?), R: (1, ?)
D. D: (-?, -6) ? (-6, ?), R: (-?, ?)
Answer: B
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Write the improper fraction as a mixed number or an integer.
A. 4
B. 6
C.
D. 5
Factor the polynomial as the sum or difference of two cubes.64x3 - 1
A. (64x - 1)(x2 + 4x + 1) B. (4x + 1)(16x2 - 4x + 1) C. (4x - 1)(16x2 + 1) D. (4x - 1)(16x2 + 4x + 1)
Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.vertex (8, 6); passing through (4, 7)
A. y = (x + 8)2 + 6
B. y = (x - 8)2 + 6
C. y = (x + 8)2 - 6
D. y = (x - 8)2 + 6
For the given functions f and g, find the requested composite function value.f(t) = , g(t) =
;
Find (f ? g)(15).
A. 81 B. 2601 C. 51 D. 1440