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Mathematics 15 Online
OpenStudy (anonymous):

Given f(x)=19x+11, find f(4).

OpenStudy (anonymous):

I have no idea what to do. Can someone show me how to do this, please?

Vocaloid (vocaloid):

f(4) means calculate f(x) when x = 4

OpenStudy (anonymous):

Okay. How do I do that? Sorry. I'm horrible at math.

OpenStudy (anonymous):

Oh wait! I get it

Vocaloid (vocaloid):

replace "x" with "4" in the equation

OpenStudy (anonymous):

I think I can do this! Nevermind. Thank you for your help!

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