F(x) = 3x3 + 8x2 – 7x – 4 g(x) = 2x
6
Find (f - g)(x).
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O A. (f - g)(x) = 323 + 8x2 5x + 2
O B. (f - g)(x) = 3x3 + 8x2
9x + 2
O c. (f - g)(x) = 323 + 8x2 9x 10
O D. (f - g)(x) = 3x3 + 8x2 – 5x 10
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What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

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?