briannamartns05
briannamartns05
03-02-2015
Mathematics
contestada
Let f(x) = 7x - 13. Find f-1(x).
Respuesta :
naǫ
naǫ
04-02-2015
[tex]f(x)=7x-13 \\ \\ y=7x-13 \ \ \ |+13 \\ y+13=7x \ \ \ |\div 7 \\ x=\frac{1}{7}y+\frac{13}{7} \\ \\ \boxed{f^{-1}(x)=\frac{1}{7}x+\frac{13}{7}}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
The cost of John’s bike(p) cannot exceed $5,000. Write this sentence in the form of a set notation.
Mr. Buck has several family members who died from different cancers. He wants to know if Medicare covers cancer screening. What should you tell him?
Match each sentence with the appropriate description that matches the words in bold. Elena, mi pobre amiga, no puede encontrar su gatito. A) una amiga sin esper
Romantic artists emphasized a. logic and order. b. intense emotional expression. c. All possible answers. d. pomp and splendor.
Financial statements are inexorably moving to a model where all assets and liabilities will be measured on the basis of fair value rather than historical cost.
Please help me! ❤️ I got stuck on this and really need some help
An analysis of the income statement revealed that interest expense was $100000. Waterway Company's times interest earned was
Can some help me with this problem I’m stuck on it
HELP! Use the elimination method to solve the system of equations. A. (0,8) B. (-4,0) C. (-2,4) D. (0,3)
What is the difficulty in comparing the percentage of people living in urban areas in different countries?
