The graph of the line with the equation y = 1/2 * x + 4 crosses the x-axis at which of the following

Question

Mathematics

Brent

26 December, 10:45

The graph of the line with the equation y = 1/2 * x + 4 crosses the x-axis at which of the following

+3

Answers (1)

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Tatiana Simpson · Answer 1

Step-by-step explanation:

so we are looking for the x intercept (where the line crosses the x axis).

to do this, we sub in 0 for y and solve for x.

y = 1/2x + 4 ... sub in 0 for y

0 = 1/2x + 4

-1/2x = 4

x = 4 * - 2

x = - 8 <== = so it crosses the x axis at (-8,0)