harrilalresha harrilalresha
  • 10-11-2018
  • Mathematics
contestada

If f (x)=2x-3 find the value of f-1 (0)

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 10-11-2018

to find the inverse of a function

interchange x and y and solve for y

y = 2x-3

x = 2y-3

add 3 to each side

x+3 = 2y

divide by 2

(x+3)/2 =y

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

f^-1 (0) =(0+3)/2

f^-1 (0) =(3)/2

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