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OpenStudy (anonymous):
Find f(-3) if f(x) = x 2
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OpenStudy (anonymous):
Same idea as the previous one :) f(-3) means to plug in -3 for x into x^2 so you would get (-3)^2 which you can simplify :)
OpenStudy (anonymous):
9 because -3 times -3 is 9. The negatives cancel out
OpenStudy (anonymous):
Thanks guys! I really suck at math lol
OpenStudy (anonymous):
It's alright :) glad we could help ^_^
OpenStudy (anonymous):
Your Welcome :D
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