The function $f$ is defined by $f(x)=7x-84$. What is the $x$-intercept of the graph of $y=f(x)$ in the $xy$-plane?

MM

Mashaal Masha

Mar 24, 2024

The function $f$ is defined by $f(x)=7x-84$. What is the $x$-intercept of the graph of $y=f(x)$ in the $xy$-plane?

Difficulty: Medium

A:

$(-12,0)$

B:

$(-7,0)$

C:

$(7,0)$

D:

$(12,0)$

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