Concept explainers
To Describe: The effect when the graph:
Answer to Problem 2STP
The graph had the same shape from the first expression to its second then vertex is shifted down:
Explanation of Solution
Given information:
The effect when the graph:
Then the options are:
F. The slope of the graph changes.
G. The graph widens.
H. The graph is the same shape, and the vertex of the graph is moved down.
J. The graph is the same shape, and the vertex of the graph is shifted to the left.
Formula used:
The formula for finding the slope:
For finding the vertex:
The vertex point of the graph is the
For finding the
Consider the equation,
First draw the graph for the equation
Here this graph shows that in the equation
Now the graph for another equation
Here this graph shows that in the equation
Now when compare these two graphs, get the observation:
The difference between two graphs is not the slope.
These two graphs are in the slope intercepts form of
The
So, they have the same shape from the first expression to its second then vertex is shifted down.
Thus, the graph had the same shape from the first expression to its second then vertex is shifted down:
Chapter 6 Solutions
Algebra 2
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