Diketahui fungsi f(x)=2x+4, tentukan nilai f(-3)+f(3)​

f(x) = 2x + 4

f(-3) = 2.(-3) + 4

= -6 + 4

= –2

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f(x) = 2x + 4

f(3) = 2.3 + 4

= 6 + 4

= 10

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f(-3) + f(3)

= -2 + 10

= 10 – 2

= 8