Given the function f(x) = 5(x+4) − 6, solve for the inverse function when x = 19.
answer options are 1). 72 2).1 3). 84 4). 68

Y = 5(x+4)-6 
x = 5(y+4)-6 
x = 5y +20 - 6 
x= 5y +14 
5y = x-14 
y = (x-14)/5 

when x = 19, y = (19-14)/5 
y = 5/5 
y=1

In short, Your Answer would be Option 2

Hope this helps!

Idon't know that language