What is the effect on the graph of the parent function f (x) = x when f (x) is replaced with f (x) + 3?

A) shifts the line 3 units up

B) shifts the line 3 units down

C) increases the slope of the line by a factor of 3

D) decreases the slope of the line by a factor of 3

Question

11 December, 09:56

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Answers (1)

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Abel Mcguire · Answer 1

Its A because f (x) = x is basically y=x so the the answer would be A because it moves up 3 on the y axis.

What is the effect on the graph of the parent function f (x) = x when f (x) is replaced with f (x) + 3?A) shifts the line 3 units upB) shifts the line 3 units downC) increases the slope of the line by a factor of 3D) decreases the slope of the line by a factor of 3