What is the range of the function f(x) = 3.2x for the domain {-4, -2, 0, 2, 4}? {-12.8, -6.4, 0, 6.4, 12.8} {12.8, 5.5, 0, -6.4, -12.8} {0, 6.4, 12.8, 19.2, 25.6} {-12, -6, 0, 6, 12}

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!