How do you graph #y=-x+3#?
1 Answer
May 5, 2018
Explanation:
#"one way is to find the intercepts, that is where the graph"#
#"crosses the x and y axes"#
#• " let x = 0, in the equation for y-intercept"#
#• " let y = 0, in the equation for x-intercept"#
#x=0rArry=0+3=3larrcolor(red)"y-intercept"#
#y=0rArr-x+3=0rArrx=3larrcolor(red)"x-intercept"#
#"plot the points "(0,3)" and "(3,0)#
#"and draw a straight line through them for graph"#
graph{(y+x-3)((x-0)^2+(y-3)^2-0.04)((x-3)^2+(y-0)^2-0.04)=0 [-10, 10, -5, 5]}
