Which construction is illustrated 1 a perpendicular to a given line at a point on the line
2 an angle congruent to a given angle
3 the bisector of an angle
4 a line segment congruent to a given line segment

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

Write an equation for the function that includes the points (2,100)and (3,100)