Finding X and Y Intercepts from Graphs

Select ALL that apply. The x-intercepts are often called...

• zeros

• solutions

• roots

• maximums

• minimums

Tags

CCSS.HSF-IF.C.7C

How can quadratic equations be solved graphically?

• By finding the y-intercepts of the equation.

• By determining the vertex of the parabola formed by the equation.

• By using the slope-intercept form of the equation.

• By plotting the equation on a graph and finding the x-intercepts.

What are the solutions of the quadratic?

• (1, -9)

• (0,-8)

• (-2,0) and (4,0)

• (0,-8) and (2,-8)

What are the x- and y- intercepts, respectively, on this graph?

• (0,5), (0,5)

• (5,0), (5,0)

• (5,0), (0,5)

• (0,0), (5,0)

A student solved for x and y intercepts (work shown in picture). Based on their work, the x-intercept is ​ (a)   and the y-intercept is ​ (b)  

• (9,0)

• (0,-4)

• (0,9)

• (-4,0)

• (9,-4)

Tags

AI.9.3.C

The x-intercept of the graph is ​ (a)   and the y-intercept is ​ (b)   .

• (-1,0)

• (0,3)

• (0,-1)

• (3,0)

• (-1,3)

• (3,-1)

Tags

CCSS.HSF-IF.C.7E

What is the y-intercept of the line shown?

• 3

• -3

• 2

• -2

• 0

The y-intercept of this graph is ​ (a)   , and the x-intercept is ​ (b)  

• (0,-3)

• nothing.

• (-3,0)

• (2,0)

• (0, 2)

Give the y-intercept

• (2,0)

• (-2,0)

• (0,-2)

• there is no y-intercept

What is the x-intercept shown on the graph?

• (2, 0)

• (-2, 0)

• (0, 3)

• (3, 0)