Algebra 1 Unit 6 Flashcards
What is the common ratio of the pattern 80, -40, 20, -10, …
r = -1/2 because the term multiplie by -1/2 to get the next one
What is 2 cubed?
8
What is 8 cubed?
512
What is 19 squared?
361
What is the pattern for a arithmetic sequence?
It must add or subtract at a constant rate
What is 9 cubed?
729
What is 3 cubed?
27
What is 17 squared?
289
What is the pattern for a geometric sequence?
It must multiply or divide at a constant rate
What is 3 squared?
9
What is the exponential function?
y = a times b^x
What is 14 squared?
196
The Negative Exponent Rule means to any base with a negative exponent must be …
Moved to the opposite numerator/denominator from where it was and the expanent made positive
What is 7 squared?
49
The Exponent Quotient Rule means to ______ the exponents on the same base
Subtract
What is an asymptote?
A line which the graph gets close to but never touches/crosses
What is 2 squared?
4
What is 10 squared?
100
What is 11 cubed?
1331
What is 12 squared?
144
When adding or subtracting monomials, make sure you …
Combine Like Terms!
What are the three part of a radical?
What is 7 cubed?
343
For an exponentional function what does it mean when b < 1?
The graph is exponentially decreasing
What is a geometric sequence?
A sequence of numbers in which the ratio (r) remains constant
What is the common ration of the pattern 2, 10, 50, 250, …
r = 5 because each term multiplies by 5 to get the next one
The Exponent Product Rule means to ______ the exponents on the same base
Add
What is 5 squared?
25
What is 13 squared?
169
What is 1 cubed?
1
The Exponent Power Rule means to ______ the exponents on the same base
Multiply
What is 5 cubed?
125
What is a monomial?
A monomial is a number, variable, or a product of numbers and variables
What is 10 cubed?
1000
What is the common ratio?
Found by dividing each term by its previous term
What is 18 squared?
324
What is 9 squared?
81
What is Scientific Notation?
A compact way of writing very large or very small numbers; frequently used by scientists and mathematicians
For an exponentional function what does it mean when b > 1?
The graph is exponentially increasing
What is 6 cubed?
216
What is 16 squared?
256
What is 20 squared?
400
What is 4 cubed?
64
What is 8 squared?
64
What does LARS mean when for scientific notation?
Left Add Right Subtract
The Zero Exponent Rule means to any base to the zero power is …
1
What is 4 squared?
16
What is 15 squared?
225
What is 11 squared?
121
What is the index of a radical when none is given?
When no index is given, it is assumed that n = 2
What is 6 squared?
36