10. From the choices, which polynomial function represents the given graph?
A. f(x) = x² – 3x² + x + 4
B. f(x) = x6 - 3x3 - 4x + 1
c. f(x) = -x + 2x - 1
D. f(x) = -3x5 - 4x3 + 2x - 5

help plsssw

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y