exam Maths Puzzle Numerical Ability

I need help with: -3/4M >_ M or -3/4 < M+2
( negative three fourths M is greater than or equal to M, or, negative three fourths is less than M plus two)

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exam Other Question

graph functions. for each function state domain and range.

y=e^x

y2=e^-x

y=logx

y=lnx
I certainly appreciate the help, less than and greater than i continue to get wrong. Please help me
Solve for x

13. -7 < 2x + 3 < 15

14. -5x +9 > -1