Two business model their profits over 15 years, where x is the year, f(x) is the profits of a garden shop and g(x) is the profits of a construction materials business use the data to determine which function is exponential, and use the table to justify your answer

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.