Determine whether the function is a probability density function over the given interval.f(x) = 5x, 0 ? x ? 1
A. No
B. Yes
Answer: A
Mathematics
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Given the graph of f, find any values of x at which f ' is not defined.
A. x = 2 B. x = -2, 0, 2 C. x = -2, 2 D. x = 0
Mathematics
Express the repeated multiplication in exponential notation.4 ? 4 ? 4 ? 4 ? 4
A. 40 B. 54 C. 45 D. 5 ? 4
Mathematics
Simplify using properties of exponents.
A. 90x1/12 B. 10x1/12 C. 10x5/3 D. 10x5/12
Mathematics
Find the vertex.f(x) = -(x + 1)2 - 3
A. (-1, 3) B. (1, -3) C. (1, 3) D. (-1, -3)
Mathematics