MAT 116 Week 4 Find the intercepts and then use them to graph the equation

MAT 116 Week 4 Find the intercepts and then use them to graph the equation

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Unformatted text preview: ® Exemisg' qura: o..aF'1 pt_ Assignmerif scare: 7996; (24.5 o_F_31 pt‘s) 3181531 complg Find the intercepts and then use them to graph the equation. Find the intercepts and then use them to A3? 3 graph the equation. _ _|_|_ | | | | | y=-5-5X ﬁy=3x-18 _g Use the graphing tool to graph the line Use III the intercepts when drawing the line. If only one intercept exists, use it and another point to draw the line. :I 5'3... — : EI‘EI _: lhe y-intercept of an equation is a point _A‘ where the graph crosses the y-axis. To ﬁnd the y-intercept, let x=ﬂ and solve for y. “J! | El]- v >< it "a a. First, substitute 0 for X'and solve for y. Ill'l'll I i||i|i|| 4 6y=3x- 18 ﬁy=3(ﬂ)- 18 ﬁy=-18 E y=-3 e y-intercept is (U, - 3). e X-intercept of an equation is a point where the graph crosses the X-axis. To ﬁnd the X-intercept, let y =0 and solve for X. Question is compiete. First, substitute 0 for y and solve for X. _ uiparlﬁ showing 6y: 3x- 18 6(0): 3x- 18 0: 3x- 18 18=3x 6:2; The X-intercept is (6,0). Now, to graph the equation, you plot the intercepts. Question is complete. ...
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