Functions in maths, please help see image, need help on ff(3) and gf

asked Oct 21, 2017 15.7k views

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7 votes

Answer:

i could be ur gf

Explanation:

Hemanth answered Oct 21, 2017

8.3k points

7 votes

F(3)= 3(3)-1
F(3)= 8

Gf(x)=2x+4
0= 2x+4
Subtract 4 from each side
-4=2x
Divide each side by 2
-2=x

Addi answered Oct 25, 2017

by Addi

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