Question

Look at the graph of this system of equations: y=-x^2+1 and y=x^2. At which approximate points are the two equations equal?

Answer 1

(0.71 , 0.5) and (-0.71 , 0.5)

Explanation:

I agree with the previous answer, but I think the intersect or approximate points of two equations should be (0.71 , 0.5) and (-0.71 , 0.5)

Answer 2

x = 0.7071

y = 0.5

Explanation:

y=-x^2+1

y=x^2

then:

-x^2+1 = x^2

2x^2 = 1

x^2 = 0.5

x = 0.7071

y = 0.5