Graphing
Point Slope Format
M=5
(2,4)
y-4=5(x-2)
Same base, do we add exponents
True
How do you read a graph to determine if it is growth or decay
From Left to Right and Watch the line
How do you write Polynomials in Standard Format?
Exponents are in order from greatest to least for example...
9x^3+8x^2
What are like terms?
2 answers
Same Variable/Exponent Combo
Slopes of Parallel Lines
Same
4 Radical 3 times 2 Radical 3
24
4,16,64
Is this a geometric sequence?
Yes.
Geometric sequence means we are using multiplication to get to the next number in the sequence.
How did you determine how many terms are in a polynomial?
Draw a Line in front of the symbols...
For example
-27a^3. l + 7a^2. l - 45a
3 terms in this one. Line in front of the addition and subtraction
How likely is it that I will see an dinosaur tomorrow
Impossible
Slope of Perpendicular Lines
Opposite Reciprocals
Remember P and d
The circles go in opposite directions and the lines are reciprocals(one goes positive and one goes negative)
c^4 times c^3
C^7
3,5,7 is this an arithmetic sequence?
Remember an arithmetic sequence adds or subtracts the same number to get to the next number in the sequence.
arithmetic starts with a and so does addition
Find the degree of the polynomial
Biggest exponent number
8(x+1)+4=3(2x-8)-16
Solve for X
-26
Dont
Call
Me
After
Midnight
Solve using any method
Substitution, Elimination, Calculator
5x+2y=23
-3x+y=6
(1,9)
Remember the solution is where 2 lines meet.
You will have a graph on the final
Simplify Radical 24
2 Radical 6
10 (1+.01) ^3
Is this a Growth or Decay
Growth
Remember if the number inside () is greater than 1 it is a Growth.
Steps to add polynomials...
Remove the () and rewrite...
Combine Like Terms
Constant term of polynomials
constant terms only have numbers no letters.
A line that the most data points encompasses.
How do you find exponential growth sequences?
Exponential is growing by exponents.
They both use exponents to spell the words.
Steps to Multiply Polynomials
1. Draw a Box based on the number of terms in both set of ()s
2. Write each term of one () on left side
3. Write each term of one () on top
4. Multiply.
2 steps.....
1. KCC
Keep the signs in first ()
Change the middle sign from - to +
Change all signs in second ()
2. Combine like terms