Domain is the x values that we can use
range is the y values we can use
remember, open circle is like < and > but filled in circle is ≤ and ≥
x is left right
y is up down
so
68.
a. we see we have x=-2, x=-1, x=2
and
y=0, y=1, y=-1
domain is D={-2,-1,2}
range is R={-1,0,1}
b.
x goes from -1 to 1, not including -1
range is from 2 to -1, not including 2
domain is D={x|-1<x≤1}
range is R={y|-1≤y<2}
c. domain is from x=-1 to x=infinity, not including -1
range is from -1 to infinty, not including -1
domain is D={x|x>-1}
range is R={y|y>-1}
d. domain and range is all real numbers
Let's solve this problem step-by-step.
STEP-BY-STEP SOLUTION:
In order to find the answer, we need to do as follows:
Average no. of people per km^2 = total no. of people ÷ total no. of people
Average no. of people per km^2 = 1, 080, 264, 388 ÷ 2, 973, 190
Average no. of people per km^2 = 363.335134317
Now we need to round the answer to the nearest whole number. In this case, we will be rounding down as displayed below:
Average no. of people per km^2 = 363 people
ANSWER:
Therefore, the answer is:
There are an average of 363 people per km^2 of land in India.
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Answer:
162 Miles
Step-by-step explanation:
well if he was going 18 miles per hour in one hour its 18 miles and 18 x 9 is 162
Answer:
154.34%
Step-by-step explanation:
We are asked to determine what percentage of 357 is 551.
Let us assume that x% of 357 is 551.
So, 
⇒ 
⇒ 
......... (1)
⇒ x = 154.34%
So, it is clear from the step (1) that when we take the basic ratio then multiply with 100, then we will get the percentage. (Answer)
