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Determine the y-intercept of the graph of the following function: y=3x+8.

2 Answers

5 votes

Functions

Given equation:


\sf{y=3x+8}

This equation is given to us in slope-intercept. And remember, there's an easy way to find the y-intercept for slope-intercept equations. The way is this:

  • the y-intercept is the constant term.

So basically, our task becomes finding the constant term in this function. The constant is 8 - so, that is our y-intercept.

User Vikas Chaudhary
by
8.0k points
1 vote

Answer:

y- intercept = 8

Explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x + 8 ← is in slope- intercept form

with y- intercept c = 8 or in coordinate form (0, 8 )

User Jose Gulisano
by
7.3k points

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