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

asked Oct 20, 2016 108k views

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4 votes

f(x) = 5x - 20
5x - 20 = 0
+ 20 + 20
5x = 20
5 5
x = 4

Amal K answered Oct 21, 2016

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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

Awijeet answered Oct 25, 2016

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