For most functions, finding the y-intercept, if it exists, is easy. You just plug 0 into the equation. The answer is the y-intercept. Finding the x-intercept gets difficult.
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of a line and in general is written as . In this equation, the slope of the line is m and the y-intercept is b. You can learn more about finding the slope of a line by clicking here. This slope-intercept form of a line makes is easy to find the y-intercept.
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There are two important things that can help you graph an equation, slope and y-intercept. ... Y-Intercept; There's another important value associated with graphing a line on the coordinate plane. It's called the "y intercept" and it's the y value of the point where the line intersects the y- axis.
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Another question ; Find he slope and y-intercept value of the line with the equation 3x-4y=20 ; Ok method for doing so ; AX+BY=C ; BY=-AX+C ; Y=-A/BX+C/B ... Ok this is how the answer in the book looks like! 3x-4y=20 ; -4y=-3x+20 y=3/4x-5 ; Is the answer both y=-3/4x+5 and y=3/4x-5 or did I do something wrong?
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hi, I am in theninth grade andi am reviewing on finding theslope and y-intercepts, given its equation. i can`t remember the basic formula to find the slope and y-intercept. can you please help me witha simple answer that i can understand . thank you alicia ;
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Well, the x-intercept of a line is where the line crosses the x-axis. The x-axis is defined as all points where y=0. So, all you have to do is substitute y=0 into your equation, then solve for x. Similarly, to find the y-intercept, set x=0 and solve for y.
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Finding x and y intercept Math & Sciences ... To find the y-intercept, plug in 0 for x and do the arithmetic. TO find the x-intercept, plug in 0 for y and algebraically solve for x ... Ask Me Help Desk > Education > Homework Help > Math & Sciences > Finding x and y intercept...
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Explains how to find and recognize x- and y-intercepts, and some of the terminology that is used to refer to them. ... a y-intercept is a point in the equation where the x-value is zero.
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I'm having a problem with finding and graphing y-intercepts of linear equations. ... Date: 6/12/96 at 19:2:1 From: Ourpond Subject: Linear Equations Dear Dr. Math: I'm having a problem with finding y-intercepts. How do you know what the y-intercept is for the following equations?
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