user7035 user7035

21-10-2021
Mathematics

contestada

Given f(x)=2x+9, if f(x)=15, find x

Respuesta :

NitroBoosterX NitroBoosterX

21-10-2021

Answer:

x = 3 I think

Step-by-step explanation:

h. mmm yess I think

Answer Link

s26878520 s26878520

21-10-2021

Answer:
f(x)=39
Expiation:
f(x)=2x+9,f(x)=15 you substitute the x for the 15.
f(15)=2(15)+9
f(15)=30+9
f(15)=39

Answer Link

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