College Algebra
posted by Kameesha .
1.The graph of y =  1/2 x  5  3 can be obtained from the graph of y = x by which transformations?
What is the horizontal shift?
By what factor is the graph stretched or shrunk vertically and how is it reflected?
What is the vertical shift?
2. Find the following for the function f(x) = (x + 6)^2 (x  4)^2
(a) Find the xand yintercepts of the polynomial function f.
(b) Determine whether the graph of f crosses or touches the xaxis at each xintercept
(c) Put all the information together to obtain the graph of f.
The xintercept(s) is (are)?
The yintercept of f is?
Does the graph cross or touch the xaxis at the smaller xintercept?
Does the graph cross or touch the xaxis at the larger xintercept?
What is the graph suppose to look like for this question?
Thanks for the help.
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