Ask your own question, for FREE!
Mathematics 30 Online
OpenStudy (anonymous):

if f(x)=x^2-3 and f(a)= 46, what is the value of a? Explain.

OpenStudy (aum):

\[ f(x)=x^2-3 \\ f(a) = a^2 - 3 = 46 \\ a^2 = 49 \\ a = \pm7 \]

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Subshilava: I have an issue my mom bought me a 3d cat mold from tj maxx and everytime I fill
3 hours ago 14 Replies 1 Medal
1UPSA: CAN YALL RATE MY SONG https://www.youtube.com/watch?v=b9QtAeJPeOM&list=RDMMnhCC1y
7 hours ago 3 Replies 0 Medals
Indagurity: .
9 hours ago 40 Replies 1 Medal
ShikuniShigana: Alright so. I need some art ideas, or Drawing design ideas for this Character im doing, He's Kinda like based off Vita Carnis+Shefki Shin+Death Angel(From Q
10 hours ago 16 Replies 2 Medals
gelphielvr: hello :] I have to make a model for my biology class for either topic "evolution"
12 hours ago 15 Replies 2 Medals
euphoriiic: happy bday to meud83dudc45
2 hours ago 83 Replies 5 Medals
SnowyBreaks: Question for the staff here, Could you possibly change my name. I'll dm the name
1 day ago 2 Replies 0 Medals
SsTDOGRednek: Could someone read my essay and give me some criticism?
7 hours ago 39 Replies 4 Medals
Yosad930: still speed studying for dual enrollment macroeconomics, and a few quick question
1 day ago 5 Replies 1 Medal
gelphielvr: I have a presentation to do In Front of like 50 people does anyone have any tips
1 day ago 6 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!