ghairbhel2
2022-09-15
Answered

For the following equation $$f(x)=-2x+6$$, find a) the x-intercept?

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Sugainkohr

Answered 2022-09-16
Author has **13** answers

$$f(x)=-2x+6$$

x - intercepts

let y=o, then solve for x.

$$y=-2x+6\phantom{\rule{0ex}{0ex}}0=-2x+6\phantom{\rule{0ex}{0ex}}-6=-2x+6-6\phantom{\rule{0ex}{0ex}}-6=-2x\phantom{\rule{0ex}{0ex}}\frac{-6}{-2}=\frac{-2x}{-2}\phantom{\rule{0ex}{0ex}}3=x$$

x - intercepts

let y=o, then solve for x.

$$y=-2x+6\phantom{\rule{0ex}{0ex}}0=-2x+6\phantom{\rule{0ex}{0ex}}-6=-2x+6-6\phantom{\rule{0ex}{0ex}}-6=-2x\phantom{\rule{0ex}{0ex}}\frac{-6}{-2}=\frac{-2x}{-2}\phantom{\rule{0ex}{0ex}}3=x$$

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