Given f(x) = 2x ^2 +1 and g (x) = x+3 find f (g(x))

2+6+x+3

Step-by-step explanation:

First establish that you need to find f(x) multiplied by g(x)

Then insert your values into the equation above

(2+1)(x+3)

Now multiply by using either the box method or the FOIL method

I will use the FOIL method

F: (2)(x)=2

O: (2)(3)=6

I:  (1)(x)=1x or x

L: (1)(3)=3

Now join all these values together in the order that you multiplied and you will get your answer

2+6+x+3

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

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