Answer:
Maksim's answer and explanation are not correct
The actual domain is 2 < x < Infinity
Step-by-step explanation:
The domain of a function is the set that is made up of the possible inputs of the function
The given function is f(x) = √(x - 2)
Maksim's response for the domain of f(x) is x ∈ R ('x' is a member of the set of all real numbers
The function is not defined when x < 2, at which the expression, x - 2, will become negative, and for which the square root of the negative number is imaginary
Therefore, the domain for which the function is defined is all real numbers larger than 2, which can be presented as follows;
The domain of f(x) = 2 < x < ∞
Therefore Maksim is wrong as the actual domain is limited to 2 < x < ∞.
Answer:
C
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one.
Here is my answer:
Given that:
- Point G (4, 4) and Point F (3, 2)
- Point G and H are the same distance from point F
As we can see that the distance from Point G to Point F is 3 units Point F has to be 3 units away from
Point H. (5,1) is the only coordinate that is 3 units away.
We choose C
Answer:
0.3 = 30% probability that it is blue.
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this question:
10 marbles, 3 of which are blue.
So
p = 3/10 = 0.3
0.3 = 30% probability that it is blue.
Answer: 0.80
Step-by-step explanation:
Given
80% of the precipitation falls on the lake surface
The percentage can be written as