What is the axis of symmetry for the following quadratic equation?

answer: i believe its b. if you sound out the sentences that sounds wrong.

a. -0.3 > -0.33

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50