Answered

Identify which of the twelve basic functions listed below fit the description given.
y=x, y=x2,y=x3, y=xy-1,y=ex,y=√x, y la x, y = sin x, y = cos x, y = int 60, y
1
1+ ex
The three functions that are bounded above.
a.
y sin x, y cos x, y = ln x
b. y= ln x,y=√x,y=-
1
1+ e-x
P
y=sin x, y = cos x, y = int(x)
d.
y=sin x, y = cos x, y
1+e-X
Please select the best answer from the choices provided
A
B
O
C
C
D



Answer :

GinnyAnswer
The three functions that are bounded above from the given list are: 1. y = sin x 2. y = cos x 3. y = int(x) (integral of x) These functions are bounded above because their values do not exceed a certain limit as the input variable (x) varies. For example, in the case of y = sin x and y = cos x, the range of these functions is between -1 and 1, so they are bounded above by 1. Similarly, the integral function y = int(x) is bounded above by a specific value based on the integral operation. Therefore, the correct option is: C. y = sin x, y = cos x, y = int(x)

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