when tion (a) Copy and complete the table of values T Graphs to Equations below for the function y = 2x² +3over 2x-5 In chapter 12, we used to 112-10123 (b) Using a scale of 2 cm to 1 unit on -axis and 2 cm to 5 units on the y-axis, plot the graph of the given equa- tion for values of x from -4 to 3. Use the graph to answer the following: (c) What is the the minimum value of y? (d) Find y when x = -2.5. (e) What is the range of values for which the function is negative?
