Shared Flashcard Set

Details

2-Precalculus:Homework:3.1:Notes
2-Precalculus:Homework:3.1:Notes
29
Mathematics
Undergraduate 1
02/29/2016

Additional Mathematics Flashcards

 


 

Cards

Term
How do you solve the following problem?
(A)^0
----
Definition
1
-----
Term
How do you solve the following problem?
((A)^B)*((A)^C)
----
Definition
((A)^(B+C))
---
Term
How do you solve the following problem?
((AB)^C)*(-DB)*((EB)^F)^0)
------
Definition
((A*-D)*((B)^(C+1))
-----
Term
How do you solve the following problem?
((1)/((A)^-B)
----
Definition
(A)^B
------
Term
How do you find the greatest common factor?
------
Definition
1.)Find the largest number that goes into all the factors available to the smallest degree.
-----
Term
How do you factor the following problem?
((AB^2)-(C))
----
Definition
(((Square Root of A)*B)+(Square Root of C)*B)
(((Square Root of A)*B)-(Square Root of C)*B)
-----
Term
How do you factor a trinomial?
----
Definition
1.)Factor out the greatest common factor
-----
2.) Complete Reverse FOIL on the factored trinomial.
------
3.)Set the Reverse Foiled factored trinomial to be multiplied by the greatest common factor.
----
Term
How do you solve the following problem?
(A^2)=-B-CA
----
Definition
1.)Make one side equal zero:
(A^2)+B+CA=0
-------
2.)Put the terms in descending order
(A^2)+B+CA=0
-----
3.)Factors of "B",which multiplied together equal "CA ":
Symbolize them as "D" and "E".
-----
4.)Write the Factored Expression:
(A+D)(A+E)=0
----
5.)Your solution set is:
{-D,-E}
-----
Term
If the original function is:
f(x)=x
------
How do you reflect it over the "x-axis"
-----
Definition
f(x)=-(x)
---
Term
If the original function is:
f(x)=x
------
How do you stretch it "A" Units
------
Definition
f(x)=A(x)
Place the point, not the vertex, on A.
-----
Term
If the original function is:
f(x)=x
------
How do you move it "A" Units to the Right
-----
Definition
f(x)=(x-A)
---
Term
If the original function is:
f(x)=x
------
How do you move it "A" Units to the Left
-----
Definition
f(x)=(x+A)
---
Term
If the original function is:
f(x)=x
------
How do you move it "A" Units Up
-----
Definition
f(x)=(x)+A
---
Term
If the original function is:
f(x)=x
------
How do you move it "A" Units Down
-----
Definition
f(x)=(x)-A
---
Term
How do you rewrite the given function into standard form?
y=(x^2)+Ax
----
Definition
1.)Square half the x-coefficient
(A/2)^2
-----
2.)Add the Squared Half Coefficient
y=((x^2)+Ax+((A/2)^2))
------
3.)Reverse FOIL That Statement and subtract the Squared Half Coefficient
------
Term
How do you find the axis of symmetry of a parabola?
--------
Definition
1.) "x" = "x value of the vertex"
-----------------
Term
How do you find the x-intercepts of this problem?
y=(x^2)+Ax
----
Definition
1.) x=0,-A
-------
Term
How do you find the x-intercepts of this problem?
y=(x^2)-Ax
----
Definition
1.) x=0,A
---------
Term
How do you find the y-intercepts of this problem?
y=(x^2)+Ax
----
Definition
1.) y=0
-----
Term
In what direction would this parabola open?
((x^2)-A) Less than or Equal to Zero
---
Definition
1.)The parabola opens up
------
You view it as:
((x^2)+0x-A)
----------
The coefficient of "x^2" is "a"
The coefficient of "x" is "b"
-A is "c"
-------
If a>0 then the parabola opens up
If a<0 then the parabola opens down
-------
Term
What is the vertex of this parabola?
((x^2)-A) Less than or Equal to Zero
-------
Definition
(0,-A)
-----
Term
What are the x-intercepts of this parabola?
((x^2)-A) Less than or Equal to Zero
-------
Definition
The positive and negative square roots of A
--------
Term
What are the y-intercepts of this parabola?
((x^2)-A) Less than or Equal to Zero
-------
Definition
The y-intercept is -A
--------
Term
What is the solution to this problem in interval notation?
((x^2)-A) Less than or Equal to Zero
---------
Definition
[Negative Square Root of A, Positive Square Root of A]
----
Term
How do you find out if a function has a maximum or minimum value?
f(x)=((x^2)-Ax+B)
-----
Definition
The coefficient of the first term is "a"
------
If "a"<0 then it has maximum value
If "a">0 then it has a minimum value
------
Term
How do you calculate the "x" value of this parabola's vertex?
f(x)=((x^2)-Ax+B)
-------
The coefficient of "x^2" is "a"
------
Definition
-(-A/2a)
-----
Term
How do you calculate the "y" value of this parabola's vertex?
f(x)=((x^2)-Ax+B)
-------
The coefficient of "x^2" is "a"
------
Definition
f(-(-A/2a))
------
Term
What is the minimum value of this function?
f(x)=((x^2)-Ax+B)
----
Definition
The y-value of the vertex
----
Term
What is the range of this function?
f(x)=((x^2)-Ax+B)
----
Definition
[Minimum Value, Infinity)
------
Supporting users have an ad free experience!