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# if F(X)=3X-1 AND G(X)=2X^2 +1 WHAT IS F (3)+G(0)?

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- Anonymous1 decade ago
F(3)=3(3)-1+G(0)=2(0)^2+1

9-1+0+1=9

- Anonymous1 decade ago
F(3) + G(0) = 3*3 - 1 + 2*0*0 + 1 = 9 - 1 + 0 + 1 = 9

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- 1 decade ago
F(3) means x=3 in the F(x) equation so F(3)= 3*3-1.

G(0) means put x=0 in the G(x) equation so G(0) = 2*0^2 +1.

add them together and you get 9.

- Anonymous1 decade ago
9

- ♪♥Annie♥♪Lv 61 decade ago
*Take each number and replace it with "x" in the equation:

1. F(3) = 3(3) - 1

F(3) = 9 - 1

F(3) = 8

2. G(0) = 2(0)^2 + 1

G(0) = 0^2 + 1

G(0) = 0 + 1

G(0) = 1

Second: solve according to order of operations > F(3) + G(0)

8 + 1 = 9

- Sherman81Lv 61 decade ago
f(3) = 3(3) - 1 = 9 - 1 = 8

g(0) = 2(0)^2 + 1 = 2(0) + 1 = 0 + 1 = 1

f(3) + g(0) = 8 + 1 = 9

f(3) + g(0) = 9

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