Explain why no part of the graph y =10/x^2 appears below the x-axis? the answer is B. The y-value is always positive

The value of will always be positive and will be above -axis.

Step-by-step explanation:

The negative or positive value of 'y' depends on the function itself i.e. the nature of .

For example,

In the current scenario, we are given the function

Here, we have even power of and the sign associated with is also positive.

So, value of will always be positive.

If we provide value of as negative, even then we will get value of as positive because the value of is squared.

Please refer to the graph attached for the function:

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.