4. [A] For the following functions: State the domain and range. Define the base function using function notation. 10 10 5 5 (5, 1) -5 5 10 -10 -5 5 10 -5 -1P -10 Base Function: Base Function: D: D: R: R:

Determine the domain and range of the function using the graph below: 15- 14 13 12 11 10 9 8 7 Ú₁ -4 Domain: Range: -3 -2 7 < x < ≤ y ≤ N 16 5 4 نها 2 + My N -3 -5 -6 -7+ 3

Two input/output tables are shown below.   (a) Table A is not a function. Change the table so that it is a function.  Why was Table A not a function?   (b) Table B is not a function. Complete the table with values to show it is not a function.

Use the graph at right to find the given function value by locating the input on the horizontal​ axis, moving directly up or down to the graph of the​ function, and then moving left or right to find the output on the vertical axis. Find ​f(1​).