Functions
These are number values in a Graph plane on the
x- axis.
What are Domains.
This function has both a numerator
and denominator
What is a Rational Function
Find the value of x in this equation
2x/10 = 2/5
What is 2
With Graphing is (-1/3)^ x, Growing or Decaying?
What is Decaying
True or False
if 5^2 = 25
then the Log base 5 to (25) = 2
What is True,
The answer of a log is the exponent value!
This type of Graph Function is drawn in "pieces".
What are Piecewise Functions
To simplify this expression (x + 1) / (x^2 + 2x +1) what method do we use to simply the bottom terms?
Factorization or FOIL method
Find the value of x, (x+3) / 2(x+3)
What is 1/2
Given y= 2^x,
Find the value for y when x = 5
What is 32
Find the value
Log base 2 to (256) =?
What is 8
This type of Function has a "U" shape design and is defined by x-square.
What are Quadratic Functions.
Rational Functions have boundaries or limits called
Asymptotes
Find x, 2x + 5 = 50/2
What is 10
True or False.
Is 2^x the same as x^2 ?
False
True or False
If 5^3 = 125
then Log base 3 to (125) = 5
What is False
These are the number values on the y-axis and measure the "height of the function".
The denominator in a rational function is called a ____asymptote
What is a vertical asymptote
Find the value of x,
14x^2/ 7x = 14
What is 7
Growth of Decay
y = -(4/5) ^ x
What is Decay
What is the Log base 4 to (64) = ?
What is 3
This type of Function shows a growth or decay pattern
What are Exponentials
Find the limit of this function
y = 1/x
What is - /+ infinity
Find the value of x
x + 9/ x^2 - 81 = 0
What is 9
True or False
2^50 is the same and 4^25
What is True
Find the value
Log base 25 / Log base 5
What is 2