25Select the correct answer.Find the inverse of function f.= 9x + 7=OA. 1'(x) = ja -B. 777(0) = but=-79

Given
[tex]f(x)=9x+7[/tex]Solution
Step 1
Replace f(x) with y
[tex]y=9x+7[/tex]Step 2
Interchange y and x
[tex]x=9y+7[/tex]Step 3
Make y the subject
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