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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.
X and Y-intercept are useful to find the slope, equation of a line, and also to find the area made by the line with the coordinate axes. Let us learn more about how to find the x and y-intercept, the graph, and the uses, with the help of examples, FAQs.
an x-intercept is a solution to the equation when the y-value has been set to zero, and a y -intercept is a solution to the equation when the x -value has been set to zero. This understanding of intercepts as solutions to equations allows us to establish the algebraic process for finding intercepts.
Y Intercept: where the graph of an equation crosses the y-axis. To find the intercepts: When you want the x intercepts (x,0): Set y=0 then solve for x. When you want the y intercepts (0,y): Set x=0 then solve for y. Example: Find the intercepts of y = x 2 − 4. x intercept: set y=0. 0 = x 2 − 4.
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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.
How To: Given an equation, find the intercepts. Find the x-intercept by setting [latex]y=0[/latex] and solving for [latex]x[/latex]. Find the y-intercept by setting [latex]x=0[/latex] and solving for [latex]y[/latex].
