317,133 views
0 votes
0 votes
What shape would the graph of question for 4 be?a linea circlea parabolaa hyperbola

What shape would the graph of question for 4 be?a linea circlea parabolaa hyperbola-example-1
User Marcelo Noronha
by
2.4k points

1 Answer

21 votes
21 votes

It's important to know that the equivalence of the given expression in rectangular form is


r=x^2+y^2=8

Which defines a circle.

Hence, the given expression represents circle A.

User Andrew Marshall
by
3.4k points