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Mathematics 7 Online
OpenStudy (maddiie):

Given the function defined by g(x)=2x-5, find the following: g(-3)

OpenStudy (amistre64):

when x=-3; g(x)=?

OpenStudy (amistre64):

2(-3) -5 = ?

OpenStudy (immanuelv):

the answer is -11

OpenStudy (maddiie):

yay! I just got the same answer

OpenStudy (amistre64):

the () just tells you what 'x' equals. its a spot for input

OpenStudy (amistre64):

g(a) = 2a -5 lol

OpenStudy (maddiie):

Ok got it. It was simple but i'm bad at math. Real math!

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