Question

Determine the type of boundary line and shading for the graph of the inequality y > 2x + 4

A) Dashed line with shading on the side that includes the origin.

B) Solid line with shading on the side that does not include the origin.

C) Dashed line with shading on the side that does not include the origin.

D) Solid line with shading on the side that includes the origin.

Answer 1

Is there a line under the > sign

Answer 2

nope

Answer 3

so that means you have a dotted or dashed line

Answer 4

if you did have a line under the >, then you'd have a solid line

Answer 5

now plug in (0,0) and see if the inequality is true or not

Answer 6

umnmmmm idk how to tell if it is true.

Answer 7

start with y > 2x + 4

and plug in x = 0 and y = 0

Answer 8

y > 2x + 4

0 > 2(0) + 4

0 > 0 + 4

0 > 4

is that true?

Answer 9

no! :D

Answer 10

so the origin, which is the point (0,0), is NOT in the solution set

Answer 11

I got it! lol the answers C.

Answer 12

correct