I NEED HELP ASAP IM TAKING A TEST 1. Given the function f(x) = x2 and k = -3, which of the following represents a vertical shift? (2 points) A. f(x) + k B. kf(x) C. f(x + k) D. f(kx) 2. Given the functions f(x) = 2x2 - 8x, g(x) = x2 - 6x + 1, and h(x) = -2x2, rank them from least to greatest based on their axis of symmetry. (2 points) A. g(x), f(x), h(x) B. f(x), g(x), h(x) C. h(x), f(x), g(x) D. h(x), g(x), f(x)

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

i need points

step-by-step explanation:

sorry bubs

the answer is -1 for this question

step-by-step explanation: