Billy is analyzing a circle, y2 + x2 = 81, and a linear function g(x). Will they intersect?

y2 + x2 = 81

g(x)

graph of the function y squared plus x squared equals 81
x g(x)
−1 −8.5
0 −9
1 −9.5
Yes, at positive x coordinates
Yes, at negative y coordinates
Yes, at negative and positive x coordinates
No, they will not intersect

Question

Billy is analyzing a circle, y2 + x2 = 81, and a linear function g(x). Will they intersect?


y2 + x2 = 81

g(x)

graph of the function y squared plus x squared equals 81	
x	g(x)
−1	−8.5
0	−9
1	−9.5
 Yes, at positive x coordinates
 Yes, at negative y coordinates
 Yes, at negative and positive x coordinates
 No, they will not intersect

anonymous · Answer

help ill give medals

anonymous · Answer

@freckles

loser66 · Answer

plug values of x and g(x) into y^2+x^2 =81 and consider which point satisfies the equation.

rizags · Answer

did you finish the problem or still need help?

anonymous · Answer

The answer should be Yes, at negative y coordinates