Write equivalent fraction with the given denominator.

20/10

Step-by-step explanation:

2x10=20

2 = 20/10

Step-by-step explanation:

The problem wants you to write a fraction that is equalavent to 2, but that has 10 as the denominator.  I chose 20, because 2 x 10 = 20.  

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.