Range (Solutions of Exercise)

Hope you have solved questions very nicely.
But some of you asked me about solutions of exercise
https://namitatiwari.org/2020/04/10/range-of-function-exercise/So, find here the solutions;Thank you…
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13 thoughts on “Range (Solutions of Exercise)”

1. bcasaima says:

Thank you Ma’am

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2. Rishika Tiwari says:

Thank you mam

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3. Harsh Saxena says:

Mam in the solution of question no. 3rd , could this below be possible domain : (- infinity , -2) U [2 , infinity).

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• Harsh Saxena says:

Thank you Mam.

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4. Yash Bajpai says:

Mam Hame sab Me Starting me ye Let krna padega Ki sabka domain R me belong krta h ?

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• No…you have to find out first domain…see my previous post how to determine domain
Now when domain is known then find y values as range…

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5. Ansh jaiswal says:

Ma’am in question 3rd while finding the domain :
(x-2)(x+2)>= 0
x-2>=0 x+2>=0
x>=2 x>=-2
Ma’am this implies that domain should be : [-2,infinity)
If anything is wrong in this procedure please explain🙏

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6. Ansh Jaiswal says:

Ma’am in question 3rd while finding the domain :
(x-2)(x+2)>= 0
x-2>=0 x+2>=0
x>=2 x>=-2
Ma’am this implies that domain should be : [-2,infinity)
If anything is wrong in this procedure please explain

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7. Ansh Jaiswal says:

In question 8 , can the range be also written as :
(-infinity,0) U (0,infinity)
?

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