A2H Unit 2a Test Review

Multiple Choice

a_n = a_n-1 + 5 with a₁ =-13

Find a₂₅

• -325

• 25

• 107

• -63

Multiple Choice

FIND THE SUM OF THE FOLLOWING 1, 5, 9, ... , 421

• 106

• 22366

• 74505

• 44626

Multiple Choice

A ball is dropped from a height of 400 feet. Each time it bounces, it reaches 75% of its previous height. What is the total distance traveled before coming to rest?

• 2800

• 1200

• 1600

• 700

Multiple Choice

A population of birds decreased from 500,000 in 2010 to 300,000 in 2020. Find the 2024 population under a linear model.

• 220,000

• 200,000
• 400,000

• 780,000

Multiple Choice

A deposit of $1000 into an account that is compounded monthly with an annual interest rate of 4.25% is worth how much in 5 years?

• $1236.77

• $12149.65

• $1003.54

• $1236.30