What expression can be used to describe a type of conic
What is b^2-4AC
100
A logarithm with base 10, denoted by log is called a?
What is a common logarithm
100
A function of the form y = ab^x, where a does not = 0, b>0, and b not eual to 1 is called an?
What is an exponential function
100
A variable whose value is determined by the outcomes of a random event is?
What is a random variable
200
What Discriminant Expression describes a Circle
B^2-4AC<0, B=0, and A=C
200
The Logarithmic Form of 2^4 = 16 is?
What is log 16 = 4
2
200
What is the Exponential Equation of log 9 = 2
3
What is 3^2
200
A function that gives the probability of each possible value of a random variable is?
What is a probability distribution
300
What discriminant expresion describes an Ellipse
What is B^2-4AC<0 and either B not equal to 0 or A not equal to C
300
The Logarithmic Form of (1/5)^-2 = 25
What is log 25 = -2
1/5
300
What is the Exponential Equation of log 36 = -2
1/6
What is (1/6)^-2
300
Find the mean if n = 400 and p = .29
What is x = np
x = 400 x .29 = 116
300
The point on the parabola that lies on the axis of symmetry is the?
What is the vertex
400
A conic section is defined as?
What is a curve formed by the interssection of a plane and a double-napped cone.
400
Evaluate the logarithm log 3
27
What is
27^1/3 = 3, so log 3 = 1/3
27
400
The exponetial form of log 3
27
What is
27^(1/3) = 3
log 3 = 1/3
27
400
Find the standard deviation if n = 300 and p = .38
What is
square root of (np(1-p))
square root of (300*.38(1-.38))
square root of 70.68 = 8.4
400
A line that a graph approaches more and more closely is?
What is an asymptote
500
The four type of conics are?
What is a circle, ellipse, hyperbola, and parabola.
500
Simlify
log 49^2x
7
What is
= log (7^2)^2x
7
= log (7)^4x
7
= 4x
500
The exponential for of log 1 = 0
8
What is
8^0 = 1
log 1 = 0
8
500
The margin of error of a random sample to n= 789 is"
What is
Margin of error = + or - 1/square root of n
Margin of error = + or - 1/square root of 789
Margin of error = + or - 1/28.09
Margin of error = + or - .036
500
A logarithm with base e, denoted by lnl is called?