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Graph y=1/2x+3
the x-intercept is_?

1 Answer

4 votes

Answer:

(-6, 0)

Explanation:

We can find the x-intercept of the function y = (1/2)x + 3 by:

  • plugging 0 in for y
  • then
  • solving for x

because this will give us the x-value when the function crosses the x-axis (the line demarcated by y = 0), which is its x-intercept:

0 = (1/2)x + 3

↓ subtracting 3 from both sides

-3 = (1/2)x

↓ multiplying both sides by 2

-6 = x

So, the function's x-intercept in the form (x, y) is:

(-6, 0)

Graph y=1/2x+3 the x-intercept is_?-example-1
User Hally
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