fungsi f dinyatakan dengan f(× + 2) = 8x - 7. nilai f(5) adalah...

f(x+2)=8x-7
f(x+2=5) = 8x-7
f(x=5-2)= 8X-7
f(x=3)=8.3 -7
f(5) = 24-7
f(5) = 17

8(3×)-7
24x+-7
x= 17
f(5) :17