Precalculus

Which of the following functions have graphs that reflect their respective parent functions over the x-axis? Select all that apply.

a. g(x) = -2^x
b. g(x) = (-2)^x
c. g(x) = 4th root(-3x)
d. g(x) = -1/3 4th root(x)
e. g(x) = - absolute value(x)
f. g(x) = absolute value(-5x)

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  1. reflection over the x-axis takes (x,y) -> (x,-y)
    so, what do you think?

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