Verified Answer :

the answer is f(x)= 2(x-10)  which you are able to simplify to

2x-20

carlos2112

Answer:

\(20\)

Step-by-step explanation:

In order to find the inverse of a function, just follow the next steps:

Step 1: Write y=f(x):

\(y=\frac{1}{2} x +10\)

Step 2: Isolate x:

\(y-10=\frac{1}{2} x\\\\2y-20=x\)

Step 3: Replace every x with a y and replace every y with an x:

\(2x-20=y\)

Hence:

\(f^{-1} (x)=h(x)=2x-20\)

We can conclude from the previous result that the missing value is 20

Related Questions