[+35]f(x) = x!(2) × x^0 – √x + 9xf(4) = …
f(x) = x!(2) × x^0 – √x + 9x
f(4) = 4!(2) × 4^0 – √4 + 9(4)
f(4) = 24(2) × 1 – ²√2² + 36
f(4) = 48 × 1 – 2 + 36
f(4) = 48 – 2 + 36
f(4) = 46 + 36
f(4) = 82
#KOREKSI
f(x) = x!(2) × x^0 – √x + 9x
f(4) = 4! ( 2 ) × 4⁰ – √4 + 9(4)
f(4) = ( 4 × 3 × 2 × 1 ) ( 2 ) × 4⁰ – 2 + 36
f(4) = ( 12 × 2 ) ( 2 ) × 1 – 2 + 36
f(4) = 24 ( 2 ) × 1 – 2 + 36
f(4) = 48 × 1 – 2 + 36
f(4) = 48 – 2 + 36
f(4) = 46 + 36
f(4) = 82