help. Each question has the point value next to it. Partial credit is possible. Good luck! MAKE SURE YOU BOX OR CIRCLE YOUR FINAL ANSWER! 1) (3 points) Determine whether the following function is even, odd, or neither algebraically. f(x) = x2 + x - 1 2)(6 points) Find the difference quotient of the following function: f(x) = 3x2 + 8x – 15 3) (6 points) Determine whether each of these three are functions. If they are not functions, give me the reason. fx) 05 6 + y2 = x 4)(3 points) Find the zero's of the following equation. f(x) = 4x3 - 20x2 - 96 5 5)(5 points) Answer the following in relation to the function to the right. 0 5 a) Identify the parent function: -5 b) Reflection? If so, which type? c) Units Left/Right? d) Units Up/Down? e) Final equation: 6)(5 points) Given f(x) = 2x + 3 and g(x) =-x2 + 1, find the following: a) (fog)(x) b) The domain of (fog)(x) c) (fog)(3) 7)(4 points) Find two functions that when composed together, give you h(x). Check this is true by composing them. 3 h(x) = (x-4)2 8)(8 points) Given f(x) = x2 + 4x-21 and g(x) = x-3, find the following: a) (f + g)(2) b)(f-g)(0) c) (fg)(4) d) 1907 Extra Credi In class we watched the fame movie "Moneyball”. In your own words, describe the logic/math behind Peter Brand's influence on Billy Beane. Why did this system seem to initially fail in the first half of the season?