Question

Which of the following is a soltution for 4m - 5 > -9 or 4m - 5 < 3?

a. m > -9 or m < 3

b. m > -1 or m < 1/2

c. All Real Numbers

d. No Solution

Answer 1

I believe you wrote option two wrongly
4m-5<3
= 4m<8
=m<2 and
4m-5>-9
4m>-4
m>-1
Solution is m>-1 and m<2

Answer 2

But my teacher wrote 1/2 :p I keep getting 2 also, thats why I asked this question :p

Answer 3

yeah it is m < 2 or m > -1

Answer 4

I'm just gonna put b and hope for the best :p Thanks for your help :)