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20 Οκτ 2024 · To find the y intercept using the equation of the line, plug in 0 for the x variable and solve for y. If the equation is written in the slope-intercept form, plug in the slope and the x and y coordinates for a point on the line to solve for y.
To find the y y intercept, substitute x=0 x = 0 into the equation. Now solve the equation to find the corresponding y y value. The y y intercept is −6 −6 and has coordinate (0,−6). (0,−6). Note: If any function is of the form y=f(x)+constant, y = f (x) + constant, the constant is the y y intercept.
The y-intercept of a function y = f(x) is a point where its graph would meet the y-axis and is obtained by substituting x = 0. Understand the y-intercept and its formula with derivation, examples, and FAQs.
Substitute the known values into the slope-intercept formula, and then solve for the unknown value of [latex]b[/latex]. Back substitute the value of the slope and the solved value of the [latex]y[/latex]-intercept into [latex]y = mx + b[/latex].
Y-Intercept of a Straight Line. Where a line crosses the y-axis of a graph. Just find the value of y when x equals 0. Example: In the above diagram the line crosses the y axis at y = 1. Example: Here the line crosses the y axis at y = −2.
Slope Intercept Applet. The slope intercept form is probably the most frequently used way to express equation of a line. To be able to use slope intercept form, all that you need to be able to do is 1) find the slope of a line and 2) find the y-intercept of a line.
Learn how to find the x-intercepts and y-intercepts of a Linear Function and Quadratic Functions. Solve for x and y intercepts and learn to plot them in the Cartesian Plane.
