nythegreat nythegreat
  • 25-08-2016
  • Mathematics
contestada

Given: f(x)9x+5, find f^-1(x) then state whether f^-1(x) is a function.

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 29-08-2016
f(x) = 9x + 5
y = 9x + 5
9x = y - 5
x = (y - 5)/9
f^-1(x) = (x - 5)/9

f^-1(x) is a function.
Answer Link

Otras preguntas

what are the natural resources in south America?
2g+7=-4g+7+6g how do you solve that
What are the steps to solve x+1 over 3 = y-5 over 2, for y
what are the natural resources found in north america
True or false energy is the capacity to do work
is 0.31 greater or less than 0.13
identify the property that justifies each statement. 1. m=n, so n=m. 2.
identify the property that justifies each statement. 1. m=n, so n=m. 2.
Explain how you would write 7\8 as a rate per 100?
1)Pong paid $20.40 in interest on her credit card last month. The monthly interest rate for her credit card is 1.7% of the balance she owes. What was Pong’s bal