Functions f(x) and g(x) are shown below:


f(x) = 2cos(x)

Courtesy of Texas Instruments



Using complete sentences, explain how to find the maximum value for each function and determine which function has the largest maximum y-value.

Functions fx and gx are shown below fx 2cosx Courtesy of Texas Instruments Using complete sentences explain how to find the maximum value for each function and class=

Respuesta :

f(x) = 2cos(x)
g(x)=3sin(x+pi)
The range of a function  is the set of all the possible dependent values ​​that the relation can produce.

using a graphical tool we can visualize the maximum values ​​of the range of the function

observing the attached graph

for
f(x) = 2cos(x)  the maximum value of y  is 2
and for 
g(x)=3sin(x+pi) he maximum value of y  is 3
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