## anonymous one year ago Given that f(x) = x2 + 3x + 6 and g(x) = the quantity of x minus three, over two, solve for f(g(x)) when x = 1.

1. anonymous

This? $g(x)=\frac{ x-3 }{ 2}$

2. anonymous

my options are -1 0 3 4

3. anonymous

Is that the right equation for g(x)?

4. anonymous

idk :(

5. anonymous

yes it is.

6. anonymous

then you'll plug in 1 for x in the g(x) equation. then input the answer to that equation into the x variables for the f(x) equation

7. anonymous

so I have to plug -1 into the f(x)

8. anonymous

yup.

9. anonymous

I get 2..is that right? im so lost

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