Question

Which point lies in the solution set for the following system of inequalities?
y < 2x + 4
y < -2x + 2
Answer
(1, 0)
(-1, 5)
(0, -3)
(-5, -2)

Answer 1

sub the point into the inequalities
examle (1,0) x=1 y=0
y < 2x + 4 0<2(1) + 4 0<6 true
y<-2x+2 0<-2(1)+2 0<0 False
(1,0) is the point in the solution set
do the others