Find the relative extrema of the function, if they exist.s(x) = -x2 - 4x + 60
A. Relative minimum at (4, 60)
B. Relative maximum at (-2, 64)
C. Relative maximum at (2, 64)
D. Relative maximum at (-4, 60)
Answer: B
Mathematics
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Solve the equation for x.10x = 5
A. 0.07 B. -0.30 C. 0.70 D. 1.43
Mathematics
Evaluate the expression.12 ÷ 0.4 - 10 × 0.072
A. 0.098 B. 1.96 C. 29.5100 D. 29.9510
Mathematics
For the pair of functions, perform the indicated operation.f(x) = x2 + 1, g(x) = 2x - 7
Find (f ? g)(x).
A. 2x3 + 2x2 - 7x - 7 B. 2x2 + 2x - 7 C. 2x3 - 7x2 + 2x - 7 D. 2x3 - 7
Mathematics
Specify the domain of the function.f(x) = -5
A. x = -5 B. x ? -5 C. x ? 0 D. All real numbers
Mathematics