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If the formula `y=x^3` is changed by adding four as shown in red below.
`f(x)=(x \color{red}+ \color{red}4)^3`
Which values would be most directly affected by the change?
What effect would it have on the graph?
`f(x)=(x \color{red}+ \color{red}4)^3`
Which values would be most directly affected by the change?
What effect would it have on the graph?
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Box 1: Select the best answer
It would directly affect the x-values. The +4, directly affects the `x`-values, which shifts the graph horizontally.
Box 2: Select the best answer
It would shift all the points to the left four.