multiple choice

G

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Which of the following is NOT the equation of a conic section?

a. x^2 + y^2 = 9
b. x^2 + y = 3
c. x^2 - y^2 = 9
d. x^2 + 4y^2 = 1
e. x^3 + 2y = 4
f. all of these are conics


they all look conic to me.......
 
Hint: What sort of degrees do the terms of conics' equations have?

Eliz.
 
adam40g said:
I forgot any other suggestions?
Click to expand...
Look in your book. Review the different types of conics and their equations.

This exercise is asking you to use what you know about the different equation types, so you need to know them.

Eliz.
 
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