Quadratic Graphs

Front

What is another name for the x-intercepts and solutions of a quadratic?

Back

Zeros

Tags

CCSS.HSF-IF.C.7C

Front

What is the green dashed line called in a quadratic graph?

Back

Axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Front

What is the y-intercept of the quadratic function f(x) = x² - 2x + 7?

Back

7

Tags

CCSS.HSF-IF.C.7A

Front

A parabola is upside-down when 'a' is:

Back

Negative

Tags

CCSS.HSF-IF.C.7A

Front

Determine the domain and range of the function: Domain: All real numbers, Range: y ≥ -4.

Back

Domain: All real numbers, Range: y ≥ -4

Front

What is the standard form of a quadratic function?

Back

f(x) = ax² + bx + c

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the graph.

Front

How do you find the x-intercepts of a quadratic function?

Back

Set f(x) = 0 and solve for x.

Tags

CCSS.HSF-IF.C.7A

Front

What is the effect of changing the value of 'a' in the quadratic function f(x) = ax² + bx + c?

Back

It affects the width and direction of the parabola.

Front

What is the axis of symmetry formula for a quadratic function?

Back

x = -b/(2a)