8. use your knowledge of quadratic functions to answer the following questions. (3 points)
a. explain the effect of con the graph of y = f(x) for the function y = f(x) + c.
b. explain the effect of con the graph of y = f(x) for the function y = f(x+ c).
c. compare the graphs of y = f(x) and y = -f(x).
d. compare the graphs of y = f(x) and y = f(-x).
e. explain the effect of con the graph of y = f(x) for the function y = cf(x).
f. explain the effect of con the graph of y = f(x) for the function y = f(cx).
9. explain how the graph of each given function is a transformation of the graph of y = x2. (2 points)