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anonymous
 one year ago
Consider the functions f(x) = 2x + 1 and g(x) = x2 − 10. What is the value of f[g(3)]?
39
−3
−7
1
anonymous
 one year ago
Consider the functions f(x) = 2x + 1 and g(x) = x2 − 10. What is the value of f[g(3)]? 39 −3 −7 1

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nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2you start from the inside then work your way through outside

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2first, solve g(x) since you are being asked to solve g(3) in the innermost function.

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0g(3) here x =3 so replace x by 3 not the exponent...

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0and where is exponent 2 ??

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0\[\huge\rm g(\color{reD}{x}) = \color{red}{x}^2 10\]

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0and then substitute g(3) into f(x) function

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0\(\color{blue}{\text{Originally Posted by}}\) @lealealea222 (3)^210? \(\color{blue}{\text{End of Quote}}\) =what ?

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2okay now use f(x) being that x is 1

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2look at this and tell me what you observe given: f(x) = 2x + 1 and g(x) = x2 − 10 \(f(x) = 2(x^210) +1 \)

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2tick tock tick tock lol

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2did you notice that I put the g(x) function into the f(x) function

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you put them together

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2how so what is \(2 \times (1) \)

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2dw:1437249964034:dw

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2it's not variable x, but the multiplication operation

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2use the number line I drew and place where 2 is

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh ok let me do that again

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2use the number line I drew and place where 2 is

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2click the pencil icon on the upper right hand corner of my drawing so you can use it

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1437250193058:dw ?

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2when you are adding, do you move the point to the left towards the negative infinity or to the right towards the positive infinity?

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.2CORRECT SO WHAT HAPPENS FROM 2 WHERE WILL IT IF YOU +1

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i just turned it in, i got it right
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