Straight lines will always add up to 180 degrees, so the angle that is missing here is supplementary to the other angle(adds up with the other angle to get 180) so we take 79 away from 180 and get 101 degrees
6
9x is rate of function
3x is rate of function
y=mx+b
Answer:
It'd be a rational number
Step-by-step explanation:
<em>Real numbers are a set of numbers containing all of the rational numbers and all of the irrational numbers. </em>
Types of numbers <u>in the rational number "section" are decimals, whole, mixed, and fraction numbers whether they are negative or positive they are rational numbers.</u>
Irrational numbers are numbers that cannot be expressed as the ratio of two integers. So they would be square root, pi and more.
Answer:

domain is (-∞,∞)
Step-by-step explanation:



to find f+g(x) we add both function
Substitute f(x) and g(x)



Domain is the set of x values
here there is no restriction for x
so domain is the set of all real numbers
domain is (-∞,∞)