cyanide19240
cyanide19240 cyanide19240
  • 03-07-2017
  • Mathematics
contestada

if f(x) = -3x+3, then f^-1(x) =
That's all the question asks about
It's under Inverse of a function

Respuesta :

mpanderla95
mpanderla95 mpanderla95
  • 03-07-2017
To obtain the inverse of the function, simply switch the X and y variables for each other, and solve for the new y variable, to find the new function.

F(X) = -3x + 3
Y = -3X + 3
X = -3y + 3
-3y = X - 3
Y = -1/3X + 1.

F^-1(X) = -1/3(-1) + 1
F^-1(X) = 1/3 +3/3
F^-1(X) = 4/3.

I believe this would be the correct solution.
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 04-07-2017
to solve for inverse
replce f(x) with y
switch x and y
solve for y
replace y with f⁻¹(x)


f(x)=-3x+3
replace with y
y=-3x+3
switch x and y
x=-3y+3
solve for y
x-3=-3y
1-(x/3)=y
f⁻¹(x)=1-(x/3)
Answer Link

Otras preguntas

what is the inequality sign for "at least"?
Which best describes a centromere?
Around 1000 C.E., how were the Western church leaders' beliefs about church authority different from those of the Eastern church leaders
The value of y varies directly with the value of x, and y = 12 when x = 4. Which equations represent the relationship between y and x? Choose exactly two answe
Write an equation to solve this problem: 5/9 of 100? Thanks!
What are the steps to extract metal from the earths crust
Multiply the equation (y+5)^3
Explain how you know 6/6 and 1 are equivalent
write a mixed number for p so that 3 1/4 x p is more than 3 1/4
Mark the statement that is NOT true about the executive branch. The executive branch interprets the federal laws and upholds or negates them. The president is a