Respuesta :
Answer:
Hence, the function g(x) has the largest maximum.
Step-by-step explanation:
- Since f(x) is a downward facing parabola with vertex at (2,3).
Since the parabola is downward facing so the vertex is the point of the maximum.
Hence the maximum value of f(x) is 3 at x=2.
- Now we are given a function g(x) as:
[tex]g(x)=2 \cos (2x-\pi)+2[/tex]
Since cosine function can take a maximum value of 1 so the maximum value of the function g(x) that can exist is: 2×1+2=4.
Hence, maximum value of g(x) is:3
- Now the function y=h(x) is defined as:
x y
-1 -7
0 -2
1 1
2 2
3 1
4 -2
5 -7
The largest value of function h(x) is 2.
Hence, the function g(x) has the largest maximum.