jdeleon22
jdeleon22 jdeleon22
  • 04-04-2019
  • Mathematics
contestada

If f(x) = 5x + 4, which of the following is the inverse of f(x)?
​

Respuesta :

starlipika
starlipika starlipika
  • 05-04-2019

set f(x) equal to y

y = 5x + 4

swap x and y

x = 5y + 4

make y the subject

x - 4 = 5y

[tex]y = \frac{x - 4}{5} [/tex]

replace y with f^-1(x)

[tex]f(x) = \frac{x - 4}{5} [/tex]

Answer Link

Otras preguntas

What's the other word stubborn; inflexible
I figured out the 1st question but I do not understand the second one...please show me step by step! Thank you!
if Xx8=y is the rule,and the value of x is 4, what is the value of y
which designer started as a fashion illustrator before focusing on industrial design?
Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth
How would you call in other words to scold or punish severely
Which chemical equation best describes the reaction of potassium metal with fluorine gas to form solid potassium fluoride? A. K(s) + F2(g) → KF2(s) B. K(s) + F(
What's the word for looking down on others; proud and scornful
What's the word for looking down on others; proud and scornful
A tree casts a shadow 27 m long. At the same time, the shadow cast by a 66-cm tall statue is 56 cm long. Find the height of the tree to the nearest tenth of a