The domain of a function is the set of the possible input values of the function. For example: consider the function f(x) = cos x, the domain of the function is the set of possible values of x.
The cosine function takes x values from all real numbers.
Therefore, the domain of the cosine function is a real numbers.
Answer:
y=-3/2x-7
Step-by-step explanation:
First one and the last one are rational. And the other two of them are irrational.
Answer:
x > -2
Step-by-step explanation:
M A T H W A Y
