Test Review Unit 4

Test Review Unit 4

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the average rate of change between when x = -1 and x = 0?

Back

The average rate of change is calculated as the change in the function value divided by the change in x. For this case, it is -2.

2.

FLASHCARD QUESTION

Front

What is the formula for calculating depreciation?

Back

Depreciation can be calculated using the formula: Value = Initial Value * (1 - Depreciation Rate)^Number of Years.

3.

FLASHCARD QUESTION

Front

Back

This represents the average rate of change of a function over an interval.

4.

FLASHCARD QUESTION

Front

Back

5.

FLASHCARD QUESTION

Front

What is the explicit formula for a geometric sequence?

Back

The explicit formula for a geometric sequence is given by: a_n = a_1 * r^(n-1), where a_1 is the first term and r is the common ratio.

6.

FLASHCARD QUESTION

Front

What is the common ratio in a geometric sequence?

Back

The common ratio is the factor by which we multiply to get from one term to the next in a geometric sequence.

7.

FLASHCARD QUESTION

Front

How do you find the value of a depreciating asset after a certain number of years?

Back

Use the formula: Value = Initial Value * (1 - Depreciation Rate)^Number of Years.

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