Answer:


Step-by-step explanation:
<u>The domain of a Function</u>
Given a real function f(x), the domain of f is made of all the values x can take, such that f exists. The function given in the question is

Finding the domain of a function is not possible by giving x every possible value and check if f exists in all of them. It's better to find the values where f does NOT exist and exclude those values from the real numbers.
Since f is a rational function, we know the denominator cannot be 0 because the division by 0 is not defined, so we use the denominator to find the values of x to exclude from the domain.
We set

Or equivalently
x=0
The domain of f can be written as

Or also

Answer:
DE = sqrt(8^2+14^2) = ~16.1
E = arctan(14/8) = 60.3
D= arctan(8/14) =29.7
Step-by-step explanation:
Answer:
They have the same slope
Step-by-step explanation:
slope=4
Step-by-step explanation:
Let the number be x
so,
10 - x ≥ 5
Hope it helps ya
Answer:C
Step-by-step explanation: When a table represents a nonlinear function, the rate of change is not constant. A wouldn't be the answer because the rate of change is always +10 (you would add 10 to get from -9 to 1; you would add 10 to get from 1 to 10) . It wouldn't be B because the rate of change is always -2, and the rate of change for D is always +3. For C, however, the rate of change is not constant all the way through (to get from 0 to 6, you would add 6, but to get from 6 to 16 you add 10).