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What is the inverse of the function

{:[g(x)=-3(x+6)?],[g^(-1)(x)=◻]:}

What is the inverse of the function g(x)=3(x+6) g(x) = -3(x+6) ? g1(x)= g^{-1}(x) = \square

Full solution

Q. What is the inverse of the function g(x)=3(x+6) g(x) = -3(x+6) ? g1(x)= g^{-1}(x) = \square
  1. Replace with yy: To find the inverse of the function g(x)=3(x+6)g(x) = -3(x + 6), we first replace g(x)g(x) with yy for simplicity.\newliney=3(x+6)y = -3(x + 6)
  2. Swap xx and yy: Next, we swap xx and yy to find the inverse function. This means we replace yy with xx and xx with yy in the equation.\newlinex=3(y+6)x = -3(y + 6)
  3. Isolate y: Now, we solve for y to get the inverse function. First, we divide both sides by 3-3 to isolate the term with y.\newlinex3=y+6\frac{x}{-3} = y + 6
  4. Subtract 66: Next, we subtract 66 from both sides to solve for yy.\newline(x3)6=y\left(\frac{x}{-3}\right) - 6 = y
  5. Write inverse function: We have found the inverse function. We can now write it as g1(x)g^{-1}(x). \newlineg1(x)=x36g^{-1}(x) = \frac{x}{-3} - 6

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