Answer: Option B
2 is NOT in the domain of f ° g
Step-by-step explanation:
First we must perform the composition of both functions:
If and not
The domain of the composite function will be all real numbers for which the term that is inside the root is greater than zero. When x equals 2, the expression within the root is less than zero
The root of -7 does not exist in real numbers, therefore 2 does not belong to the domain of f ° g
The answer is Option B.
<em>Note. If </em>
So
And 2 belongs to the domain of the function
Answer:
80*30=2400
Step-by-step explanation:
He can do 60 math problems in two hours.
you can get this answer by multiplying 30x2, which will give you 60. this is because 60 minutes is equivalent to one hour, so if he can do 30 problems in an hour, he would be able to do 60 in two.
Answer:
it's a formula to find volume of sphere
Answer:
I need this answer as well
Step-by-step explanation: