Jika diketahui f(x) =4-17x dan g(x) =2x-5, nilai dari (f o gX5) adalah…

f(x) =4-17x

g(x) =2x-5

(f○g) (5)?

(f○g) (x) = f(g(x))

= f(2x-5)

= 4-17(2x-5)

= 4-34x+85

= 89-34x

(f○g) (5) = 89-34(5) = 89-170 = -81