Answer:
I think the error in Cynthia's answer is when she multiplied
Step-by-step explanation:
-2x(x^2 - 3) here
It should be = -2x^2 + 4x^2 - 2
Answer:
it would be the graph with the maximum (opening down) in the first photo with the top on the left side of the y axis
Answer: BD = 5.36 ≈ 5.4
Step-by-step explanation:
length of line AB = length of line BC = 20, line DE ≈ 9.28
Since the length of line AB and line BC are equal, it follows that the length of line BD and line EC are also equal. Therefore, to get the length of line BD will be the difference between the length of lines BC and DE; the result is then divided by 2. The result gives us the length of line BD or line EC because the length of lines BD and EC are equal [BD = EC]
Mathematically,
BD =
=
= 
BD = 5.36 ≈ 5.4
Answer:
domain: 1- infinity
range: 3- infinity
Step-by-step explanation:
it starts at 3,1 and increases
Here is the answer to the problem.