How to find the area of that triangle

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

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?

Which of the following represents the factorization of the trinomial below? x^2+7x-30