AJH 8Math Winter BM Review #1 2024-25

Front

What is a function?

Back

A function is a relation between a set of inputs and a set of possible outputs where each input is related to exactly one output.

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What is scientific notation?

Back

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How do you multiply numbers in scientific notation?

Back

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What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. Formula: Area = Length × Width.

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What is the cube root of a number?

Back

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Front

How do you determine if a relation is a function using a table of values?

Back

A relation is a function if each input (x-value) corresponds to exactly one output (y-value). Check for duplicate x-values with different y-values.

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What is the significance of the exponent in scientific notation?

Back

The exponent in scientific notation indicates the number of places the decimal point is moved. A positive exponent moves the decimal to the right, while a negative exponent moves it to the left.

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How do you convert a number to scientific notation?

Back

To convert a number to scientific notation, move the decimal point to create a number between 1 and 10, and count the number of places moved to determine the exponent.