2/(x-4)-1/(x+3)
(2(x+3)-1(x-4))/(x-4)(x+3)
(2x+6-x+4)/(x-4)(x+3)
(x+10)/(x-4)(x+3)
5x +8 >-12
5x > -20
x> -4
the answer is B
Step-by-step explanation:
5(m – 8) - 4(m – 7)
5m-40-4m+28
m -12
For a function to be a function there cannot be any x’s repeated. In this case, you’re looking for a function that has an x repeated. The answer is {(1,1),(1,2),(1,3),(1,4)}