ALGEBRA CHAPTER 1- MCGRAW HILL EXAM LATEST VERSION–REAL EXAM QUESTIONS–A GRADE
Independent Variable - Answer-The variable in a function whose value is subject to choice.
Dependent Variable - Answer-The variable in a relation whose value depends on the value of the independent variable.
...
ALGEBRA CHAPTER 1- MCGRAW HILL
EXAM LATEST VERSION–REAL EXAM
QUESTIONS–A GRADE
Independent Variable - Answer-The variable in a function whose value is subject to
choice.
Dependent Variable - Answer-The variable in a relation whose value depends on the
value of the independent variable.
Function - Answer-A relation in which exactly one element of the range is paired with
each element of the domain.
Intercept - Answer-The point at which a line or curve cuts across another line, curve, or
surface.
Line Symmetry - Answer-Figures that match exactly when folded in half have line
symmetry.
End Behavior - Answer-Describes the values of a function at the positive and negative
extremes in its domain.
y-intercept - Answer-The y-coordinate of the point where the line crosses the y-axis
x-intercept - Answer-The x-coordinate of the point where the line crosses the x-axis
A function is positive... - Answer-where its graph lies above the x-axis
A function is negative... - Answer-where its graph lies below the x-axis
A function is increasing... - Answer-where the graph goes up when viewed from left to
right
A function is decreasing... - Answer-where the graph goes down when viewed from left
to right
Extrema - Answer-Relative high or low function values
Relative minimum - Answer-A point on the graph of a function where no other nearby
points have a lesser y-coordinate.
, Relative maximum - Answer-A point on the graph of a function where no other nearby
points have a greater y-coordinate.
Perimeter - Answer-The distance around a geometric figure
Base - Answer-In an expression of the form x^n, the base is n.
Substitution Property - Answer-If n = 11, then 4n = 4 • 11
Like Terms - Answer-Expressions that contain the same variables to the same power
Simplest Form - Answer-An expression is in simplest form when it contains no like
terms or parentheses.
Open Sentence - Answer-A mathematical statement that contains algebraic expressions
and symbols.
Solving - Answer-Finding a value for a variable that makes a sentence true
Replacement set - Answer-a set of numbers from which replacements for a variable
may be chosen
Set - Answer-A collection of objects of numbers that is often shown using braces.
Element - Answer-Each object or number in a set.
Solution set - Answer-The set of elements from the replacement set that make an open
sentence true.
y-axis - Answer-the vertical axis on a coordinate plane
x-axis - Answer-the horizontal axis on a coordinate plane
x-coordinate - Answer-the first number in an ordered pair. It represents the horizontal
placement of the point.
y-coordinate - Answer-the second number in an ordered pair. It represents the vertical
placement of the point.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Perfectscorer. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.79. You're not tied to anything after your purchase.