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

f(x)=-2x-4
Answer: 
f^(-1)(x)=

Find the inverse function in slope-intercept form (mx+b) (\mathrm{mx}+\mathrm{b}) :\newlinef(x)=2x4 f(x)=-2 x-4 \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)=2x4 f(x)=-2 x-4 \newlineAnswer: f1(x)= f^{-1}(x)=
  1. Write as y equation: To find the inverse function, we first write the function as an equation with yy instead of f(x)f(x):y=2x4y = -2x - 4
  2. Swap x and y: Next, we swap x and y to find the inverse: x=2y4x = -2y - 4
  3. Solve for y: Now, we solve for yy to get it in the form y=mx+by = mx + b, which is the slope-intercept form:\newlinex+4=2yx + 4 = -2y
  4. Isolate yy: Divide both sides by 2-2 to isolate yy:y=(x+4)2y = -\frac{(x + 4)}{2}
  5. Final inverse function: Simplify the equation to get the final inverse function: y=12x2y = -\frac{1}{2}x - 2

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