If the domain of the square root function f(x) is x < _7, which statement must be true?

a) 7 is subtracted from the x-term inside the radical.
b) the radical is multiplied by a negative number.
c) 7 is added to the radical term. d) the x-term inside the radical has a negative coefficient.

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step-by-step explanation:

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step-by-step explanation:

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"