emilyjiang5 emilyjiang5

22-09-2018
Mathematics

contestada

help!!! Find x- and y-intercepts. Write ordered pairs representing the points where the line crosses the axes. y=2x+4

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jimrgrant1 jimrgrant1

22-09-2018

y- intercept = (0, 4), x-intercept = (- 2, 0)

to find the intercepts let x = 0 and y = 0 in the equation

x = 0 → y = 0 + 4 =4 ⇒ y-intercept (0, 4)

y = 0 → 2x + 4 = 0 ⇒ x = - 2 ⇒ x- intercept(- 2, 0)

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