What is the equation of the graphed line in point-slope form? y – 1 = (x + 3) y – 1 = (x – 3) y + 1 = (x – 3) y + 1 = (x + 3)

Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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?