The domain and range of the given function both are the real numbers.
<h2>Given that:</h2>
- The domain and range of function f(x) = 3x + 5 has to be found.
<h2>Explanation for domain and range:</h2>
Considering working in real numbers, domain is 
and range is too.
Domain can be complex numbers too, but for the sake of daily life cases, we consider working in real numbers.
Thinking of it as equation of straight line can help.
The given function is monotonically increasing and continuous.
Thus Range can be calculated as interval ( f(min value of domain), f(max value of domain) ) which gives us as range.
Below is the plot of f(x) = 3x + 5 in real number plane.
In fact, any linear equation of the form
has both domain and range as real numbers.
For more information, refer to:
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Answer:
The formula of a Pythagorean Theorem is a^2 + b^2 = c^2
The length of c is 5 inches.
Step-by-step explanation:
a^2+b^2=c^2
3^2+4^2=c^2
25=c^2
Square root of 25= square root of c^2
5=c
Note that "^" means the number to the specified number.
Ex: 2^3
2 to the third power
or
2 cubed
Hope this helps!!!
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Answer:
Step-by-step explanation:
A root can be converted to a power by taking the base of the root (in this case 4) and making it 1 over that number, so in this case 
If it were the fifth root you would make it to the 1 over 5 power.
Volume is Length x Width x height.
The pool is cubical, so the length and width are the same dimension.
First find the volume of the pool that is filled by water:
Volume = 12 x 12 x 2 = 288 cubic meters.
Now convert cubic meters to liters:
1 cubic meter = 1,000 liters
288 x 1000 = 288,000 liters
B is your answer there all the same
