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Which is a zero of the function defined by the following equation: f(x)= 5x-20

Which is a zero of the function defined by the following equation: f(x)= 5x-20
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Which is a zero of the function defined by the following equation: f(x)= 5x-20

User Junchen Liu
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2 Answers

4 votes
f(x) = 5x - 20
5x - 20 = 0
+ 20 + 20
5x = 20
5 5
x = 4
User Amal K
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8.5k points
5 votes
So, if you graph it, the y-intercept is at -20 and the slope is 5. It will hit your zero(s) at the x-intercept of x=4
User Awijeet
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7.1k points
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