Question

What is the inverse of the function f(x) = 2x – 10?

Answer 1

y = 2x-10 switch x and y x = x = 2y-10 then solve for y 2y = x+10 y = (½)x+5 f⁻¹(x) = (½)x+5 Hope this helps and leave a rate, thanks and brainliest to help me reach expert ;)

Answer 2

your answer is f^-1(x)=5+x/2