rebecca1233
Part a.) Write your own function in function notation. For example: f(x) = x + 1.
Using your function, find f(2).
Part b.) Explain in your own words how to find the value of f(2) when you are given a function f(x).
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rebecca1233
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@AriPotta
AriPotta
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well for this, the possibilities are endless lol
soty2013
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|dw:1351216162671:dw|
rebecca1233
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so ? can i use that ?
AriPotta
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@soty2013 she has to make her own function, that was an example. i don't think she can use the example :/
soty2013
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simply put the value of given x in given f(x)
soty2013
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|dw:1351216249653:dw|
rebecca1233
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so i just put any number so like f(2) = 3k+3?
soty2013
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yes
rebecca1233
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do i need to do anything else or just that ?
AriPotta
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if you use f(x) = 3x + 3, then you'd have to then solve for f(2)
AriPotta
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so f(2) = 3(2) + 3
f(2) = 6 + 3
f(2) = 9
rebecca1233
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ok so for the one i chose that is the answer ?
AriPotta
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yea
part a: f(x) = 3x + 3
part b: f(2) = 3(2) + 3
f(2) = 6 + 3
f(2) = 9