Solve the inequality and graph the solution set.-12x + 2(x - 2) ? 2x - (4 + 4x) - 64
A. (-?, 8]
B. (-?, 8)
C. (8, ?)
D. [8, ?)
Answer: A
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Provide an appropriate response. Find sin 43.6° to the nearest ten-thousandth.
A. 0.6896 B. -0.3731 C. 0.9523 D. 0.7242
Evaluate the function for the given values of a and b. Then use the intermediate value theorem to determine which of the statements below is true.a = 2, b = 3f(x) = x3 + 5x2 + 12x + 8
A. f(2) and f(3) have the same sign, therefore f does not have a real zero between 2 and 3. B. f(2) and f(3) have the same sign, therefore the intermediate value theorem cannot be used to determine whether f has a real zero between 2 and 3. C. f(2) and f(3) have opposite signs, therefore f has a real zero between 2 and 3. D. f(2) and f(3) have opposite signs, therefore f does not have a real zero between 2 and 3.
Simplify the expression representing the derivative of a function.f'(x) = (4x4 - 3x3 + 6x - 5)(6x) + (x - 3)(6x2 - 6)
A. 24x5 - 18x4 + 6x3 - 36x2 - 36x + 18 B. 24x5 - 18x4 - 6x3 + 18x2 - 36x - 18 C. 24x5 - 18x4 + 6x3 + 18x2 - 36x + 18 D. 24x5 - 18x4 - 18x2 - 30x + 18
Evaluate the expression.
A. 1 B. 24 C. 4 D. None of the above