Algebra 1: Semester 2 Exam Study Guide

Front

What is the y-intercept of the equation x + 3y = 6?

Back

(0, 2)

Front

Identify the quadratic function represented by a downward-opening parabola.

Back

y = −2x²

Front

What is the result of (3x²)³?

Back

27x⁶

Front

What is the y-intercept of the equation y = 1/4x - 3/4?

Back

-3/4

Front

If dx - 2 = h, how do you solve for x?

Back

x = h + 2/d

Front

What does the term 'quadratic function' refer to?

Back

A polynomial function of degree 2, typically in the form y = ax² + bx + c.

Front

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

Back

Set x = 0 and solve for y.

Front

What is the standard form of a quadratic equation?

Back

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

Front

What does the graph of y = 2x² look like?

Back

It is a parabola that opens upwards.

Front

What is the vertex of a parabola in the form y = a(x-h)² + k?

Back

The vertex is the point (h, k).