Question

Which of the following functions are linear? Select all that apply. A The function that assigns to each number r the value 9x2. 3 B The function that assigns to each positive number x the value The function that assigns to each positive number 2 the value 5V2r. D The function that assigns to each number 2 the value 78. 1 E The function that assigns to each number the value 2. F|The function that assigns to each number 2 the value x + 8.

Answer 1

The answers are D, E, F

Being linear has one dependent variable and one independent variable, similar to a straight line.

only D,E and F satisfy this.