Diketahui f(x)=2x²-1 hitunglah setiap nilai fungsi berikut f(-1)-f(1)
Jawaban Terkonfirmasi
F(-1) – f(1)
= [2(-1)² – 1] – [2(1)² – 1]
= [2(1) – 1] – [2(1) – 1]
= (2 – 1) – (2 – 1)
= 1 – 1
= 0
Diketahui f(x)=2x²-1 hitunglah setiap nilai fungsi berikut f(-1)-f(1)
F(-1) – f(1)
= [2(-1)² – 1] – [2(1)² – 1]
= [2(1) – 1] – [2(1) – 1]
= (2 – 1) – (2 – 1)
= 1 – 1
= 0