Two friends, Piper and Robert, took summer jobs. The equation y = 24.72 represents Robert's earnings in dollars and cents, I, for working 2 hours. The table
below represents Piper's earnings in dollars and cents, y, for working 2 hours.

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?

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.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2