Give the domain and range of the relation (10,-3),(12,3),(-8,-7),(6,-1)

Domain: {10, 12, -8, 6}

Range: {-3, 3, -7, -1}

There is one value of y for every value of x.

This relation is a function.

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

g

step-by-step explanation: