f ( x ) = x 2 − 5 ; x ∈ { − 5 ; − 3 ; 0 ; 1 ; 2 } f ( − 5 ) = ( − 5 ) 2 − 5 = 25 − 5 = 20 f ( − 3 ) = ( − 3 ) 2 − 5 = 9 − 5 = 4 f ( 0 ) = 0 2 − 5 = − 5 f ( 1 ) = 1 2 − 5 = 1 − 5 = − 4 f ( 2 ) = 2 2 − 5 = 4 − 5 = − 1 A n s w er : f ( − 5 ) = 20
The greatest value in the range of the function f ( x ) = x 2 − 5 for the domain {-5, -3, 0, 1, 2} is 20 at x = − 5 . Each value in the domain was evaluated to determine the maximum output of the function. The function yields lower values for other inputs in the provided domain.
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Umur adik3a = 12 tahuna = 12 ÷ 3a = 4 tahunWaktu ketika umur John 2x dari umur adiknya(12 + x) = 2(4 + x) 12 + x = 8 + 2xx - 2x = 8 - 12-x = -4x = 4Umur John ketika 2x dari umur adiknya= 12 + x= 12 + 4 tahun= 16 tahun.[tex] \pink{\mathcal{M \it 01}} [/tex]