Answer:
Domain : all real numbers
Step-by-step explanation:
The domain is the input values
What values can x be?
X can be any real number
Domain : all real numbers
Answer:
14 cm
Step-by-step explanation:
There are 2 equal sides of 13 cm, thus the third side is
third side = perimeter - 13 - 13 = 50 - 26 = 14
Answer:
The volume of cone can be:

or

Step-by-step explanation:
-Use the formula to find the volume of a cone:

-Use both the radius and the height for the formula:

-Then, you solve:







So, the answer can be
or
.
Answer:
All real numbers
Step-by-step explanation:
Assuming the polynomial is

Then the domain is all real numbers.
The domain are all values of x, for which the given function is defined.
The reason is that, polynomials are defined everywhere on the real number line.
We can write this as {x|x is all real numbers} .
Or (-∞,+∞)