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 ;)
All you need to do is pull out the common factor of

:
Answer:
a- 16/100
b- 1/6
c- not sure
Step-by-step explanation: