justtrynapass69 justtrynapass69

03-03-2020
Mathematics

contestada

Which function is the inverse of f(x) = -5x-42

Respuesta :

goddessboi goddessboi

03-03-2020

Answer:

f'(x)=-(x+42)/5

Step-by-step explanation:

Rewrite f(x) as y:

y=-5x-42

Flip x and y and solve for y:

x=-5y-42

x+42=-5y

(x+42)/-5=y

So the inverse function is f'(x)=-(x+42)/5 (note that f' means inverse)

Answer Link

Otras preguntas

Sectionalism refers to the:

1. Join the sentences to form complex sentences. Choose from these words. 고 who that when after which a) The crow flew to the south. The crow was tired. b) Crow

A sled that has a mass of 8 kg is pulled at a 50 degree angle with a force of 20 N. The force of friction acting on the sled is 2.4 N. The free-body diagram sho

I need help with this question

what is x? thank you!

passes through (-1,-10), parallel to y -7

Write an equation of the line that passes through (1,-3) and is perpendicular to the line [tex]y=-\frac{1}{3}x+5[/tex]

Discuss your environment in relation to its affect on you immunity

What additional information would you need to prove that ΔABC ≅ ΔDEF by SAS?

Erik thinks of a prime number between 20 and 30. His number is x% of 125. Work out one possible value of x