Algebra 2 1st Semester Exam

Front

Solve the following: -2 ⋅ (3 + 8 ÷ 4)²

Back

-50

Front

Evaluate the following expression: 4m + 5 if m = 6

Back

29

Front

Write the equation of a line that is parallel to line m containing the points (-3, 4) and (1, 0) and passes through the point (-2, 6).

Back

y = -x + 4

Front

What is the rate of change for the points (4,5) and (2, 15)?

Back

-5

Front

Given the set of points {(1,2), (5,8), (9,-4)}, what is the range?

Back

{-4, 2, 8}

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What does 'slope' represent in a linear equation?

Back

The rate of change of y with respect to x, calculated as (y2 - y1) / (x2 - x1).

Front

How do you find the y-intercept of a linear equation?

Back

Set x = 0 in the equation and solve for y.

Front

What is the formula for the slope-intercept form of a line?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the difference between independent and dependent variables?

Back

Independent variables are manipulated, while dependent variables are measured or observed.