Evaluate the function.Find f(4) for
A. -8
B. 16
C. 25
D. 7
Answer: B
You might also like to view...
For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = 2x3 + 1; g(x) = 4x2 + 1;
Find f ? g.
A. (f ? g)(x) = 8x5 + 2x3 + 4x2 + 1; (-?, 0) ? (0, ?) B. (f ? g)(x) = 2x3 + 4x2 + 1; (-?, ?) C. (f ? g)(x) = 8x5 + 2x3 + 4x2 + 1; (-?, ?) D. (f ? g)(x) = 8x6 + 2x3 + 4x2 + 1; (-?, ?)
Decide if the answer is reasonable or unreasonable by using front end to estimate the answer. If the exact answer is not reasonable, find the correct answer.2237.8 ÷ 21.5 = 10.41
A. Unreasonable, should be 1041 B. Reasonable C. Unreasonable, should be 104.1 D. Unreasonable, should be 1.041
Factor the expression. Express your answer so that only positive exponents occur. 4x1/7 - 9x-2/7
A. x1/7(4x3/7 - 9x1/3) B. x1/3(4 - 9x1/3) C. x-2/7(4x3/7 - 9) D. x-2/7(4x3/7 - 9x)
Write the equation in its equivalent exponential form.log6216 = x
A. 6x = 216 B. x6 = 216 C. 2166 = x D. 216x = 6