Math I Honors Unit 4 Review

Front

Given a₁= 5 and d= 2 find a₆

Back

15

Front

y=-4^(x+1) Describe the translation

Back

Reflected over y=0 and left 1

Front

Write a formula for the following sequence: 5, 8, 11, 14, 17...

Back

a_n = 3n + 2

Front

What is the transformation?

Back

Reflection across the line y=0

Front

What is the average rate of change of y = 2(3)^x at [2, 4]?

Back

72

Front

What is an arithmetic sequence?

Back

A sequence of numbers in which the difference between consecutive terms is constant.

Front

How do you find the nth term of an arithmetic sequence?

Back

Use the formula a_n = a₁ + (n-1)d.

Front

What is the common difference in an arithmetic sequence?

Back

The constant amount added to each term to get the next term.

Front

What does it mean to reflect a graph over the x-axis?

Back

The y-coordinates of all points are multiplied by -1.

Front

What is the formula for the average rate of change?

Back

(f(b) - f(a)) / (b - a) for the interval [a, b].