can someone help with this? X_x Write the linear inequality shown in the graph.

Question

anonymous · Answer

attachment

.sam. · Answer

you know that the equation is something like
y=3x PLUS 4, the PLUS 4 shows that the y-intercept in 4

.sam. · Answer

So the answer could be A or B

.sam. · Answer

then the sign must be less than or equal because the region is in the left side

anonymous · Answer

yeah, i'm just not sure of the signs. :/

anonymous · Answer

like, how to tell when its greater than less than x_X

callisto · Answer

Hmm.. one of the method I used in doing this type of question is to choose a point to test it.
For example, take (0,0) as the testing point.
LS =y =0
RS = -3(0)+4 = 4
So, LS< RS
And you can deduce the direction of the inequality sign~