Answer:
(0,2)
This is extra, but the function would be y = 0.5x + 2.
Step-by-step explanation:
The y-intercept is simply where the function intersects the y-axis. In this, case it's intersecting at (0,2) so that is the answer.
To find the equation for this:
y2 - y1/x2 - x1
6 - 1/8 - (-2)
6 - 1/8 + 2
5/10 = 0.5
y = 0.5x + b
6 = 0.5(8) + b
6 = 4 + b
6-4 = (4-4) + b
2 = b
With that, the equation becomes y = 0.5x + 2
3
± x . x−3=±6 x - 3 = ± 6
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