Which function is the inverse of f(x) = 2x + 3?

f-1(x) = –2x + 3
f-1(x) = 2x + 3
f-1(x)=1/2x-3/2
f-1(x)=-1/2x-3/2

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

What is the lcm of 16 and 40 ? 24 and 40 ?

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?