Module 4 Study Guide

Front

What is the highest point of a graph called?

Back

Maximum

Front

What is the equation of the rate at which Kaylee's binder flew?

Back

y = -x² + 4x + 7

Front

How many seconds will it take for the binder to reach maximum height?

Back

2 seconds

Front

What is the shape of the graph of a quadratic function?

Back

Parabola

Front

What does it mean if a parabola opens upwards?

Back

The equation is positive.

Front

What does it mean if a parabola opens downwards?

Back

The equation is negative.

Front

What is the axis of symmetry in a parabola?

Back

A vertical line that divides the parabola into two mirror images.

Front

What is the vertex of a parabola?

Back

The highest or lowest point of the graph.

Front

What is the vertical line test?

Back

A method to determine if a graph represents a function.

Front

Which graph does NOT pass the vertical line test?

Back

Graph 1