
You probably already know that the range of

is all non-negative real numbers, right?
Answer:
as x -> -∞, y-> ∞ and as x-> ∞, y -> -∞ - <u>Second option</u>
Step-by-step explanation:
If you look carefully to the left, when x becomes negative the y value becomes positive. On the right, x becomes positive and y becomes negative.
Answer:
The answer to your question is below
Step-by-step explanation:
Data
Number of employees = 192
See the table
Process
a) To solve this question, consider only the employees that prefer a jacket
Male 77
Female +35
112 employees prefer a jacket
- Calculate the probability
P = 112 / 192
P = 0.58
b) Female and prefers a jacket
P = (54 /192)(35/192)
P = (0.28)(0.18)
P = 0.05
Multiply each exponent inside the parentheses by the exponent on the outside:
8^(-5 x -4) / 2^(-2 x -4)
8^20 / 2^8
The answer is C