1. The functions f, g, and h are defined as follows: f(x) = -5x + 3 g(x) = -3x2 - 4 h(x) = 3x3 + 7 a. Find f(2). b. Find g(-3) c. Find h(-1) 2. Use the function f(x) = 2x2 -6 to answer the following questions. a. What is the y-intercept? b. What are the x-intercepts? c. What is the vertex? d. What is the Axis of Symmetry? e. Does the function have a maximum or minimum? f. Graph the function. SHOW YOUR WORK.3. Use the quadratic formula to solve. 3x2 -5x+ 1 =0 Give your answer in fraction form. SHOW YOUR WORK.4. Use the graph of the parabola to fill in the answers. a. Does the parabola open upward or downward? b. Find the x- intercepts c. Find the y-intercept d. Find the coordinates of the vertex e. Find the equation of the axis of symmetry. 5. The Farmer MacDonald is going to transport his corn crop to market. It will cost $3500 to rent trucks plus $150 for each ton of corn transported. The total cost, C(in dollars). for transporting n tons is given by the following function: C(n) = 3500 + 150n a. If the total cost is $8,750, how many tons is the company transporting? b. What is the total cost for transporting 50 tons