annaleegranger
annaleegranger
03-12-2016
Mathematics
contestada
Let f(x)=13x+7. Find f−1(x).
Respuesta :
apologiabiology
apologiabiology
03-12-2016
replace f(x) with y
switch x andn y
solve for y
replace y with f⁻¹(x)
f(x)=13x+7
y=13x+7
x=13y+7
x-7=13y
[tex]y= \frac{x-7}{13} [/tex]
[tex]f^{-1}(x)= \frac{x-7}{13} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
ebjkesjkbjbsjkjkdbvbjbkjsz
True or False: If a chemical is used in a chemical reaction as a reactant but no products are formed and nothing changes about the chemical, it is safe to assum
what is 2+2 fjjfjfjfjfjfjfjffjfffjf fjfjfjjffjfjfjfjf
(6+5/x)²pls help me
Compare types of models. Which model of the human digestive system is most detailed? A. Photograph of digestive system B. Dissected pig C. Artist drawing D. 2D
Help me help me help me! I need it correct answer is brainiest and you are very smart and kind and will do good in the world! 8th grade social studies! Question
in her pocket, Kira has 2 red marbles, 2 green marbles, 2 blue marbles that are all the same size. If Kira picks a marble one marble from her pocket without loo
Did The Jamestown colony fail
How does PTSD develop in a person? Describe below in 2-3 complete sentences.
Solve the formula s=4pi r^2 for r
