Are you real?
Simplify
Functions
Be Rational
Vocabulary
100
It is equal to the square root of -1.
What is i?
100
Another way to simplify
What is factoring?
100
It is the function notation.
What is f(x)?
100
You need to check this for every function, just in case it is undefined.
What is domain?
100
All the x values possible
What is Domain?
200
All complex numbers must be written in this form.
What is a+bi form?
200
it is the property to use to solve a factored polynomial.
What is zero property?
200
this is what you find when you solve a function
What is are x intercepts?
200
when you write an expression in simplest form.
What is factoring?
200
All points equidistant from a fixed point.
What is a circle
300
It is 3i
What is the square root of -9?
300
Equals 6 square root 2
What is the Square root of 72?
300
if f(x)=4x-7 then 4*2-7 =1
What is f(2)?
300
We can only add and subtract rational expressions if the only have this.
What is a least common denominator?
300
Some types are square root, cube root, roots of the fourth power, etc
What is radicals?
400
All numbers can be written as this group of numbers and in a+bi form.
What is a complex number?
400
(-15+20sqrt(x))/5
What is -3+4sqrt(x)
400
When the function passes both the vertical and horizontal line test.
What is a one-to-one function?
400
The answer to (a/b+c)/(f-e/b)
What is (a+cb)/(fb-e)?
400
(a+b)^2=a^2+2ab+b^2
What is the perfect square?
500
i^3+i^4-i^2+i^16=
What is 3-i?
500
(5+12i)-(2+5i)
What is 3+7i
500
when f(x)=x+2 and g(x)=3x^2 then we find f(3x^2)
What is composition of a function?
500
If it is a perfect square the root os a function is rational.
What is the discriminant?
500
we study it every day in this class?
What is mathematics?
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