Expressions
A constant (number) multiplied times a variable in a term
What is a coefficient?
Term for f(x)
What is function notation?
In the linear equation y = mx + b the slope is symbolized by which letter
What is m?
The slope-intercept form of the equation
What is y = mx + b?
When graphing data, the independent (contol) variable goes on this axis
What is the x-axis?
When simplified, the classification the expression 3x - 4 x2 + 2x2 - 5 + 7x - 3
What ia a trinomial?
We can tell this using the vertical line test
What is whether or not the graph is that of a function?
The ratio of the change in y to the change in x
What is slope?
What is the solution to a system of equations of two lines?
What is the pont of intersection?
Shakim noticed that as he earrned more money that he spent more. This is an example of a ___________ correlation.
What is positive?
In the expression 5x4 - 1 the number that is the exponent
What is 4?
The name of a relation that pairs every output with exactly one input
What is a function?
If the line is decreasing then we can can conlude this about its slope
What is "it's negative?"
Its graph is a half-plane bounded by a solid or dashed line
What is a linear inequality?
If the domain and range of a set of data are limited to positive values, the graph would be located in this quadrant
What is first?
In the expression x 2/3, it is the root
What is 3 (third)?
Parent exponential function
What is f(x) = bx?
If two lines have the same slope but different y-intercepts we can conclude this
What is they are parallel?
If you have the equation y - y1 = m(x - x1) you can determine these two important values for graphing the equation
What are the slope and a point on the line?
A negative correlation has r values between these two numbers
What is 0 and -1?
Part of a rational exponent that is the same as the index if it is shown in radical form
What is the denominator?
Another name for a linear function with a y-intercept of 0
What is direct variation?
In a linear function the rate of change betweeb ANY two points is always __________
What is constant? (or the same)
Lines that are perpendicular have slopes that are this to each other
What are opposite reciprocals?
If the graph of data points is U-shaped it is probably modeled by this type of function
What is quadratic?