Select all the true statements about identities.

Question

anonymous · Answer

A. You can prove an identity by graphing the side to the left of the equal sign, graphing the side to the right of the equal sign, and looking to see whether the two graphs coincide.

B. An identity is true only for restricted values of the variables.

C. You may use proven identities to prove other identities.

D. An identity is true regardless of the values you substitute for the variables.

andriod09 · Answer

Hi there.

andriod09 · Answer

c is right. d is correct

anonymous · Answer

I knew that c was one of them but I wasn't sure about the other, so thank you very much. :)

andriod09 · Answer

np. dont forget to give medals for the best response, and if you fan me, ill fan back!