Question

If f ( x ) = 2 15 2x − x + then f ( – 1 ) is

(A) 14

(B) 18

(C) 15

(D) 13​

Answer 1

Answer:

(B) 18

hope it HELPS.........

Answer 2

Step-by-step explanation:

2×15×2x-x

=30×2x-x

=30×x

=30x

if f =-1 then

30×-1=-30

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