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3 years ago

Given the function f(x) = x2 and k = 2, which of the following represents a horizontal shift?

Mathematics

2 answers:

melamori03 [73]3 years ago

6 0

A horizontal shift would be in the form f(x±k)

Aloiza [94]3 years ago

4 0

Solutions

To solve problems like that we have to use the rules

f(x)+k = vertical shift
kf(x) = vertical stretch/shrink (depending)
f(x+k) = phase shift, also known as a horizantal shift.
f(kx) = Horizantal stretch/shrink

The horizontal shift would be in the form f(x±k)

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