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 ( 12+ )
Otras preguntas
Which equation represents a line that passes through (-2, 4) and has a slope of 2/5?
Removal of which of the following organ would least affect the body? a. liver b. colon c. gall bladder d. pancreas e. stomach
The Culture and Human Behavior box featured a study by developmental psychologist Qi Wang, who compared the earliest memories of European American college stude
Please answer this correctly this is the passage
What kind of mood does the stage setting evoke in Endgame?
If f(x)=x2+3x+5, what is f(a+h)?
When there is a limited amount of a product, such as rare art or collectible cars, this is known as O A. supply O B. elasticity O C. scarcity O D. demand
Fill in the blanks with the correct indirect object pronoun. Then, read the sentence aloud in your recording. 1. Él da el libro (a María).
Suppose Bill HR612 is currently in Congress. One thing you know about this bill is that it
The table below shows the cube roots of different numbers: Number (x) 8 27 64 125 Cube root (y) 2 3 4 5 Part A: Does the table represent y as a function of x? J
