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Mathematics 18 Online
OpenStudy (anonymous):

please help me with this math sheet please! I'll attach it

OpenStudy (anonymous):

OpenStudy (anonymous):

please help I don't understand...

OpenStudy (misty1212):

hi!!

OpenStudy (anonymous):

hey!

OpenStudy (misty1212):

suppose x is 10 Subtract 4, then square.

OpenStudy (anonymous):

thanks can you help me #7?

OpenStudy (misty1212):

you do not have the right answer to 3

OpenStudy (anonymous):

whats the right answer to 3?

OpenStudy (misty1212):

pick a number i pick 10 then subtract 4 then square what do you get?

OpenStudy (anonymous):

10-4=6

OpenStudy (misty1212):

right then square it what do you get

OpenStudy (anonymous):

12?

OpenStudy (misty1212):

no

OpenStudy (misty1212):

how do you write "six squared" in math?

OpenStudy (anonymous):

√6 .

OpenStudy (misty1212):

no dear, that is the square root, not the square

OpenStudy (anonymous):

then 6^2?

OpenStudy (misty1212):

right!

OpenStudy (misty1212):

now lets do it with \(x\) first subtract 4, that is \(x-4\) then square, that is \((x-4)^2\)

OpenStudy (anonymous):

so the answer is f(x)=(x-4)^2?

OpenStudy (misty1212):

yes

OpenStudy (anonymous):

thanks so much what about #7?

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