Graph the function. Use the example above to help you. One of the 2 x values I would use in my table for this graph would be -1...because -1+2=1...which will make the fraction into the number 1, and make it easy to come up with a nice whole number for y.
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Question 13
13.
Given the graph, what is the VA?
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Question 14
14.
Given the graph, what is the HA?
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Question 15
15.
Given the graph, what is the a?
To find a do the following, use:
the point, (-1,0) is a point on the graph...you have the h and k from the VA and HA above. Substitute all those items (x=-1, y=0, h and k) into the standard equation and solve for a. This is like finding a missing variable in an equation.
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Question 16
16.
Write the equation of the graph. (begin with f(x)= please)