Lesson 9 Summing Up Sand Castles Solidify Understanding
The height of an arrow shot upward from the earth’s surface at an initial velocity of
1.
Calculate the number of seconds the arrow will be in the air.
2.
If you used completing the square on
Use
Use the following information for problems 3–5.
The height of an arrow shot upward from the earth’s surface at an initial velocity of
Calculate the number of seconds the arrow will be in the air for the given velocity.
Use completing the square to find the maximum height of the arrow and the time it takes to reach its maximum.
3.
a.
Calculate the number of seconds the arrow will be in the air.
b.
Use completing the square to find the maximum height of the arrow and the time it takes to reach its maximum.
4.
a.
Calculate the number of seconds the arrow will be in the air.
b.
Use completing the square to find the maximum height of the arrow and the time it takes to reach its maximum.
5.
a.
Calculate the number of seconds the arrow will be in the air.
b.
Use completing the square to find the maximum height of the arrow and the time it takes to reach its maximum.
For each of the following:
Write out the sum of terms represented by the notation.
Use the formula you derived in class today for the sum of a geometric series to find the total of the sum of terms without adding each term individually.
6.
a.
Write out the sum of terms represented by the notation.
b.
Use the formula you derived in class today for the sum of a geometric series to find the total of the sum of terms without adding each term individually.
7.
a.
Write out the sum of terms represented by the notation.
b.
Use the formula you derived in class today for the sum of a geometric series to find the total of the sum of terms without adding each term individually.
8.
a.
Write out the sum of terms represented by the notation.
b.
Use the formula you derived in class today for the sum of a geometric series to find the total of the sum of terms without adding each term individually.
9.
a.
Write out the sum of terms represented by the notation.
b.
Use the formula you derived in class today for the sum of a geometric series to find the total of the sum of terms without adding each term individually.
10.
a.
Write out the sum of terms represented by the notation.
b.
Use the formula you derived in class today for the sum of a geometric series to find the total of the sum of terms without adding each term individually.
11.
Based on problems
Prove the following.
12.
Prove
Given:
13.
Prove
Given:
14.
Prove
15.
Prove