Given:f={(x,
1+x
2
x
2
):x∈R}
Domain=x
...
Mathematics, 13.05.2021 23:10, jdobes9578
Given:f={(x,
1+x
2
x
2
):x∈R}
Domain=x
range=
1+x
2
x
2
We find different values of
1+x
2
x
2
for different values of x
Value of x value of
1+x
2
x
2
−2
1+(−2)
2
(−2)
2
=
1+4
4
=
5
4
=0.8
−1
1+(−1)
2
(−1)
2
=
1+1
1
=
2
1
=0.5
0
1+0
(0)
2
=0
1
1+(1)
2
(1)
2
=
1+1
1
=
2
1
=0.5
2
1+(2)
2
(2)
2
=
1+4
4
=
5
4
=0.8
Thus, value will always lie between 0 and 1
∴ the value of range of y=
1+x
2
x
2
is always positive
Also, it lies between 0 and 1
Hence, Range is any positive integer between 0 and 1 with 0 included.
Thus, Range of f=[0,1)
Answers: 1
Mathematics, 21.06.2019 17:00, emmaline11
Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?
Answers: 1
Mathematics, 21.06.2019 23:30, sheram2010
Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2
Answers: 2
Mathematics, 22.06.2019 03:20, deadlydemon0500
The equation ip| = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn?
Answers: 1
Mathematics, 22.06.2019 03:30, ayoismeisjjjjuan
At the bulk food store, stacy bought 7 lbs of nuts. she used 8 ounces of nuts in a recipe and then put the rest of the nuts into small bags to use for snacks. if each small bag contains 4 ounces of nuts, how many small bags of nuts did stacy make? a, 26 b,24 c,19 d,15. show work first one , to you first user, okie welp
Answers: 1
Mathematics, 05.09.2019 04:30
Mathematics, 05.09.2019 04:30
Chemistry, 05.09.2019 04:30
Law, 05.09.2019 04:30
Mathematics, 05.09.2019 04:30