Which of the following is the inverse of the relation {(1, 5), (2, 6), (1, 7), (4, 8)}? select the correct answer below. a. {(1, 5), (2, 6), (7, 1), (8, 4)} b. {(5, 1), (6, 2), (7, 1), (8, 4)} c. {(2, 6), (1, 5), (8, 4), (7, 1)} d. {(1, 7), (1, 5), (2, 6), (8, 4)}

idk

step-by-step explanation:

use that smart brain

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

required rate of return = 0.166 = 16.6%

step-by-step explanation:

under the capital asset pricing model (capm), the required or expected rate of return for a particular security or asset is given using the formula:

required rate of return = risk-free rate + beta*(market risk premium)

we are given that;

risk-free rate = 4% = 0.04

beta = 1.4

market risk premium = 9% = 0.09

we simply plug these values into the above formula;

required rate of return = 0.04 + 1.4*(0.09)

required rate of return = 0.04 + 0.126

required rate of return = 0.166 = 16.6%