Consider the quadratic function f(x) = -x^2 + 8x + 1 and the graph of the g(x) shown below.
which of the following scenarios accurately compares the minimum values of the f(x) and g(x)?
the minimum value of f(x) is 4 less than the minimum value of g(x).
the maximum value of f(x) is 4 greater than the minimum value of g(x).
the minimum value of f(x) is 2 greater than the minimum value of g(x).
the minimum value of f(x) is 2 less than the minimum value of g(x).

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?

Write the percent as a fraction or mixed number in simplest form. 0.8%