Identify the domain and range for the table from problem #5 of your assignment. Also, determine if it represents a function. Question 3 options:

Domain: {4, 5, 7, 10}

Range: {2, 4, 8}

Not a Function

Domain: {2, 4, 8}

Range: {4, 5, 7, 10}

Not a Function

Domain: {4, 5, 7, 10}

Range: {2, 4, 8}

Function

Domain: {2, 4, 8}

Range: {4, 5, 7, 10}

Function

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

What’s the answer? and how do i solve it ?