Derive the equation of the parabola with a focus at (? 5, ? 5) and a directrix of y = 7. f(x) = ? one twenty fourth(x ? 1)2 ? 5 f(x) = one twenty fourth(x ? 1)2 ? 5 f(x) = ? one twenty fourth(x + 5)2 + 1 f(x) = one twenty fourth(x + 5)2 + 1

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4