Yes , there is restriction on the domain for the function, f (x) = 1/(x- 7)
For explaining it i want to give a example to you.
Let us put x = 7,
Then we get,
f (x) = 1/(7-7)
= 1/0
It is indeterminant form or not defined form☝
So we cannot put x = 7 in this function.
And as we know that the values we put is called domain.
Therefore, there is restriction on uts domain.
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Answer:
a-2/3b
Step-by-step explanation:
If the edge of the cube is doubled then its surface area of the cube becomes 4 times and the volume becomes 8 times
First of all, you can move the +2x to the other side:
-11 = -26 - 2x
Then you can move the -26 to the other side and then simplify:
-11+26 = -2x
15 = -2x
Then you can divide both sides by 2:
7.5 = -x
Then you can flip the sides and the signs around:
x = -7.5
No, The answer is not -7, it is -7.5
Hope this helps! :)
Answer:
13
Step-by-step explanation:
It is radius.
