Given the function f(x) = 5(x+4) − 6, solve for the inverse function when x = 19.
2 answers:
Answer:
The answer is 1 i.e the inverse function will be 1 when x=19
Step-by-step explanation:
Given
we have to solve for inverse function
Step 1: Replace f(x) with y.
Step 2: Now replace all x with y and all y with x, we get
Step 3: Solve for y
⇒
⇒
⇒
Step4: Replace y by
gives
When x=19 (given)
⇒
Y = 5(x+4)-6 x = 5(y+4)-6 x = 5y +20 - 6 x= 5y +14 5y = x-14 y = (x-14)/5 <span> when x = 19, y = (19-14)/5 </span> y = 5/5 <span>y=1In short, Your Answer would be Option 2 Hope this helps!</span>
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