What is the domain of sqrt 3x-3?
2 answers:
For this case we must find the domain of the following expression:
The domain will be given by all the values for which the function is defined. For the given expression to be defined, the argument of the root must be positive. That is to say:
Thus, the domain will be given by all the numbers greater than or equal to 1.
Answer:
Domain:
You might be interested in
Answer:
0.6 liters paint will he need to cover
Step-by-step explanation:
Direct Variation states that the two quantities are related in such a way that increase in one quantity results in a corresponding increase in the other quantity and vice versa, then such type of a variation is called a direct variation.
i.e
It is given that the painter uses 1.2 liters of paint to cover
This is the situation of Direct Variation: As less area cover, less liters of paint.
Let two quantities are x and y;
x represents the area covered by painter
y represents the liters uses by the painter.
Then, the ratio of any two values of y is equal to the corresponding value of x.
i.e,
or
therefore, from the given information we have;
Simplify:
Therefore, 0.5 liters paint required by the painter to cover the area