Bracefacejenni Bracefacejenni
  • 01-07-2014
  • Mathematics
contestada

How to find the inverse of the function f(x)=2x-3 ? Please

Respuesta :

Аноним Аноним
  • 01-07-2014
[tex]f(x)=2x-3\\\\y=2x-3\\\\-2x=-y-3\ \ \ \ /:(-2)\\\\x=\frac{1}{2}y+\frac{3}{2}\\\\f^{-1}(x)=\frac{1}{2}x+\frac{3}{2}[/tex]
Answer Link
Аноним Аноним
  • 01-07-2014
f(x)=2x-3
y=2x-3
x=(y+3)/2

f⁻¹(x) = (x+3) / 2
Answer Link

Otras preguntas

What did Shay’s Rebellion which took place in Massachusetts in the winter of 1786-1787, demonstrate to American political leaders?
A straight line on a graph means there is a ______ relationship between the dependent variable and the independent variable.
Maya bought 3 CDs that were each the same price. Including sales tax, she paid a total of $ 47.70 . Each CD had a tax of $ 1.10 . What was the price of each CD
What is x in the equation 12x-(7-3x)=-8x-30
Please help me with this, easy points.
Maria solve the equation 34 equals X +19 although her final answer was correct she could’ve found it in a simpler way what is best explains why
Write the equation of a line with slope 3 and y-intercept −3.
if the circumference of the circle below is 25 cm, what is the length of , to the nearest hundredth?
WhT is the LCM of 49, 28 and 14
IF <I is congruent to <K, find the perimeter of <JIK. A. 14 B. 16 C. 21 D. 23