24-09-2019
Mathematics

contestada

Find the x-intercept of f(x) = 8x - 4.

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kusidesmo kusidesmo

25-09-2019

To find x intercept ,

let f(x) = y

therefore y= 8x - 4

in solving for x intercept, me plug in y = 0

thus

8x - 4 =0

solving for x

8x = 4

dividing through by 8

8x/8 =4/8

x =4/8

x =1/2

therefore, the x intercept is 1/2

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