This is the concept of geometry, the function given by f(x)=cos^x
can be written as cos y=x
The domain if the function is [-1,1] and the range is given by [0,π] where π=180°
Answer:
thxfor free points
Step-by-step explanation:
Answer:
Option C
Step-by-step explanation:
Given: Functions
and 
Now, if we compare the both equation we get,
as 
This means that the value of g(x) is 4 times the value of f(x). So the graph of g(x) is the graph of f(x) vertically stretched by a factor of 4.
The graph shown below confirms the conclusion.
Therefore, Option C is correct.
The graph of g(x) is the graph of f(x) vertically stretched by a factor of 4.
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