The table shows values for points on the graph of a function. Point
P
Q
R
S
х
-3
-2
-1
1
у
5
2.
-1
--3
Can this function be represented by a straight line? Explain.
Show your work.

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.