Haleyy_Bugg
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.
Delete
Share
This Question is Closed
jim_thompson5910
Best Response
You've already chosen the best response.
1
Is there a line under the > sign
Haleyy_Bugg
Best Response
You've already chosen the best response.
1
nope
jim_thompson5910
Best Response
You've already chosen the best response.
1
so that means you have a dotted or dashed line
jim_thompson5910
Best Response
You've already chosen the best response.
1
if you did have a line under the >, then you'd have a solid line
jim_thompson5910
Best Response
You've already chosen the best response.
1
now plug in (0,0) and see if the inequality is true or not
Haleyy_Bugg
Best Response
You've already chosen the best response.
1
umnmmmm idk how to tell if it is true.
jim_thompson5910
Best Response
You've already chosen the best response.
1
start with y > 2x + 4
and plug in x = 0 and y = 0
jim_thompson5910
Best Response
You've already chosen the best response.
1
y > 2x + 4
0 > 2(0) + 4
0 > 0 + 4
0 > 4
is that true?
Haleyy_Bugg
Best Response
You've already chosen the best response.
1
no! :D
jim_thompson5910
Best Response
You've already chosen the best response.
1
so the origin, which is the point (0,0), is NOT in the solution set
Haleyy_Bugg
Best Response
You've already chosen the best response.
1
I got it! lol the answers C.
jim_thompson5910
Best Response
You've already chosen the best response.
1
correct