Mathematics
SylviaWalcott
2015-11-03 11:10:30
Which function inputs will result in a horizontal stretch of the function f(x) = x? Check all that apply. f (3/2 x ) f(x + 2) f(1/2x) f(x-3.2) 1/4 f(x) f(2/3 x)
ANSWERS
BoAjjang
2015-11-03 17:16:01

A horizontal stretch essentially means that when x changes, y changes at a lower rate - 1/2x fulfills that definition

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