Home > Algebra > Graphs Using Slope-Intercept Form

How do you graph the line #y = 2x + 5#?

Answer 1

Eli Assouline

#"see 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+5=5larrcolor(red)"y-intercept"#

#y=0rArr2x+5=0rArrx=-5/2larrcolor(red)"x-intercept"#

#"plot the points "(0,5)" and "(-5/2,0)#

#"draw a straight line through them for graph"# graph{(y-2x-5)((x-0)^2+(y-5)^2-0.04)((x+5/2)^2+(y-0)^2-0.04)=0 [-10, 10, -4, 6]}

By signing up, you agree to our Terms of Service and Privacy Policy

Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Trending questions

Not the question you need?

HIX Tutor

Solve ANY homework problem with a smart AI

98% accuracy study help
Covers math, physics, chemistry, biology, and more
Step-by-step, in-depth guides
Readily available 24/7