A student evaluates the equation y=2x+5 , using a variety of values for x . After evaluating the equation the student claims: "When x is a positive integer then y is also a positive integer and when x is a negative integer then y is also a negative integer." What is a value of x that proves that the student's claim is NOT true?

Restrictions on f(x) = 1/x+5 and g(x) = x-2

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

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude