2(x + 4) = 16
What is 4?
A line that rises from left to right has this type of rate of change.
What is positive rate of change?
The vertex of a quadratic function will occur at either the ___ or ___ of the function.
What is maximum or minimum?
The negative exponent property is ____.
What is 1/(-a) = a or -a = 1/a?
2(x + 5) - 5x = -6x + 5
What is -2?
Given this equation Ax + By = C, the form is said to be ___?
What is standard form?
When looking for solutions of a quadratic function, what are you looking for on the graph?
What is the x-intercepts (zeros, solutions or roots)?
One is the answer for any exponential expression raised to this power.
What is zero?
5x - 2x + 8 = 3x + x - 12
What is 20?
When the equation of a line is in the form y = mx + b the form is called ___.
What is slope intercept form?
The shape of a quadratic graph is described by its ___ which is visible when graph properly. Also can be determined by analyzing the a-value of the function when in standard form, vertex form or root form.
What is concavity?
When a linear and quadratic function are graph on the same graph, one of three situation can happen ____, ____, or ____.
What is intersect once, twice or not at all?
3(x + 4) - 12 = 2(x - 5) - 20
What is -30?
Vertical lines are said to have what type of slope?
What is undefined?
The domain of any quadratic with no restrictions is ____?
What is all real numbers?
When finding the vertex, it is helpful to know what equation?
What is x = -b/(2a)?
0.5(0.6x - 4) + 0.8 = 0.3(-0.2x + 0.12)
What is 1.73??
First you subtract or add the x-variable to both sides, then you divide by the coefficient with the y-variable. The person is doing what to the equation?
What is solving for y?
To graph a quadratic function in standard form you must first find the ____ before you start graphing.
What is the vertex?
After graphing a quadratic equation, the vertex represents a special line for which the graph can be sketch quicker. This line is know as the ___.
What is the axis of symmetry?