Algebra 1 End of Year Review

Front

Simplify: -1/14 + 1/14

Back

0

Front

What does a dashed line indicate in a graph of an inequality?

Back

The line represents a boundary that is not included in the solution set.

Front

Simplify: 3√250

Back

15√10

Front

What is the standard form of a quadratic function?

Back

y = ax² + bx + c, where a, b, and c are constants.

Front

Identify the y-intercept of the function f(x)=2(4)^x.

Back

2

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the parabola, depending on its orientation.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a) for the equation ax² + bx + c = 0.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the difference between a function and a relation?

Back

A function assigns exactly one output for each input, while a relation can have multiple outputs for a single input.

Front

What does it mean for a function to be linear?

Back

It can be represented by a straight line on a graph and has the form y = mx + b.