For the function x2 – 2x – 27 = -3 , determine the following: a)Write the equation in Vertex form: y=
for example: (x-4)^2+1 or (x-4)2+1
b)The vertex:
for example: (2,5)
c)max or min:
for example: write max for maximum and write min for minimum
d)Line of symmetry: x=
f) Zeros: x=
X=

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?