Use Equation A and describe the differences to show the change from f (x) = x to the equation A.
Equation A: f (x)=3x -4
• The slope increases by a factor of 3 and the graph of the function moves down the y-axis 4 units.
• The slope decreases by a factor of 3 and the graph of the function moves up the y-axis4 units.
• The slope increases by a factor of 3 and the graph of the function moves up the y-axis4 units.
• The slope decreases by a factor of 3 and the graph of the function moves down the y-axis 4 units.