Find the following Key Features of the Graph. Please submit a picture of your work or a typed document with your work. Thank you..
1) Domain:
2) Range:
3) Positive Interval(s): I
4) Negative Interval(s):
5) Increasing Interval(s):
6) Decreasing Interval(s):
7) X-Intercept(s):
8) Y-Intercept(s);

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

What is the slope of the line shown below?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.