Parabola

Algebra Level 1

In the graph y = f ( x ) y=f(x) . Find the number of zeros of f ( x ) f(x) .

1 2

Vishwathiga Jayasankar by vishwathiga jayasankar , 20, India

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

2 solutions

Pham Khanh
Apr 24, 2016

It is actually x 2 − 2 x^{2}-2

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Hung Woei Neoh
Apr 23, 2016

Just look at the graph given. The graph intersects the x x -axis twice, therefore f ( x ) f(x) has two roots, or two zeroes. The answer is 2 \boxed{2} .

0 Helpful 0 Interesting 0 Brilliant 0 Confused

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...