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Find the inverse function in slope-intercept form 
(mx+b) :

f(x)=-(2)/(3)x+12
Answer: 
f^(-1)(x)=

Find the inverse function in slope-intercept form (mx+b) (\mathrm{mx}+\mathrm{b}) :\newlinef(x)=23x+12 f(x)=-\frac{2}{3} x+12 \newlineAnswer: f1(x)= f^{-1}(x)=

Full solution

Q. Find the inverse function in slope-intercept form (mx+b) (\mathrm{mx}+\mathrm{b}) :\newlinef(x)=23x+12 f(x)=-\frac{2}{3} x+12 \newlineAnswer: f1(x)= f^{-1}(x)=
  1. Replace with yy: To find the inverse function, we first replace f(x)f(x) with yy to make the equation easier to work with.\newliney=(23)x+12y = -\left(\frac{2}{3}\right)x + 12
  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=(23)y+12x = -\left(\frac{2}{3}\right)y + 12
  3. Solve for y: Now, we need to solve for y to get the inverse function in slope-intercept form y=mx+by = mx + b. First, we'll move the term involving yy to one side of the equation and the constant to the other side.23y=x+12\frac{2}{3}y = -x + 12
  4. Isolate y: To isolate y, we multiply both sides of the equation by the reciprocal of (23)(\frac{2}{3}), which is (32)(\frac{3}{2}).\newliney=(32)(x+12)y = (\frac{3}{2})(-x + 12)
  5. Distribute and simplify: We distribute (32)(\frac{3}{2}) across the terms inside the parentheses.\newliney=(32)(x)+(32)(12)y = (\frac{3}{2})(-x) + (\frac{3}{2})(12)
  6. Final inverse function: Now we simplify the equation by multiplying the constants. y=32x+18y = -\frac{3}{2} x + 18
  7. Final inverse function: Now we simplify the equation by multiplying the constants.\newliney=32x+18y = -\frac{3}{2} x + 18We have found the inverse function in slope-intercept form. The inverse function of f(x)=(23)x+12f(x) = -\left(\frac{2}{3}\right)x + 12 is:\newlinef1(x)=32x+18f^{-1}(x) = -\frac{3}{2} x + 18

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