Diketahui fungsi f(x)=3x^-2x-5 Nilai f(-1/2)=

By Admin ReiPosted on October 29, 2022

Diketahui fungsi f(x)=3x^-2x-5
Nilai f(-1/2)=

Jawaban:

$f(x) = {3x}^{2} - 2x - 5 \ f( frac{ - 1}{2} ) = 3( { frac{1}{2} })^{2} - 2( frac{1}{2}) - 5 \ = ( frac{3}{4}) - 1 - 5 \ = frac{3}{4} - 6 \ = frac{ - 21}{4}$