Ineed to know how you find these answers show the work you! q1.which expression is equivalent to (-2)(a+6) +6 b.) 2a+12 -12 why is the answer c. how do you find it? d.) -2a+12 q2.which subsets of real numbers do the number -22 belong? choose all subsets that apply. a.) whole numbers b.)rational numbers (my guess is b. and c. c.) integers( need explanation of why the answer is b. and c. d.) irrational numbers e.)natural numbers i need the explanation of how you find these answers!

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.

step-by-step explanation: