Final Study Guide Review

Front

Solve for x: 80 = 10x

Back

x = 8

Front

Find the mean of the data set: 70, 70, 72, 75, 75, 80, 80, 80, 82, 85, 100.

Back

Mean = 79.0

Front

Back

c = -3.4

Front

Describe the sequence of transformations from \(\Delta RST\) to \(\Delta LMN\): (x,y) → (-x, y) → (x , y + 4)

Back

This represents a reflection over the y-axis followed by a translation up.

Front

Which compound inequality represents the graph: x ≤ -5 OR x > 6?

Back

This indicates values less than or equal to -5 or greater than 6.

Front

Definition: Mean

Back

The average of a set of numbers, calculated by dividing the sum of the numbers by the count of numbers.

Front

Definition: Compound Inequality

Back

An inequality that combines two or more inequalities, often using 'and' or 'or'.

Front

Definition: Transformation in Geometry

Back

A change in the position, size, or shape of a figure, including translations, rotations, reflections, and dilations.

Front

Solve for x: 2x + 3 = 11

Back

x = 4

Front

Definition: Reflection

Back

A transformation that flips a figure over a line, creating a mirror image.