Answer:
1. The median.
Step-by-step explanation:
First arrange in ascending order:
5.8 6.1 6.1 6.2 6.2 6.2 6.3 6.8 6.8 7
The median = 6.2. On the box plot the median is marked at 6.3 so that is incorrect. All the others are correct
Answer:
The table will be:
x |-2 | -1 | 0 | 1 | 2
y | 1 | 4 | 5 | 4 | 2
Step-by-step explanation:
The function is:

a) The x values of the table is:
x |-2 | -1 | 0 | 1 | 2
So, when x = -2, y will be:

Doing the same with the other x values we have:




The table will be:
x |-2 | -1 | 0 | 1 | 2
y | 1 | 4 | 5 | 4 | 1
I hope it helps you!
Answer:
y=4x
Step-by-step explanation:
it goes through 0,0 on my graph
ANSWER

EXPLANATION
The first polynomial is

The second polynomial is

If we add the two polynomials we obtain,

Next we group like terms to obtain,

We simplify the to obtain,

This is the sum of the two polynomials in descending powers of

Descending means from the highest power to the least.