log₅125 simplified is this. (The subscript next to the log is 5)
What is 3?
100
Identify f(x)=3(2/3)^x is an exponential growth or decay?
What is decay?
100
This represents the amount of time it takes to brush your teeth.
What is continuous?
100
The set of all point equidistant from a point called the focus and a line called the directrix.
What is a parabola?
200
This is the type of the following conic section.
x^2+y^2=4
What is a circle?
200
log₃(4x) expanded is this. (the subscript next to log is3)
What is log₃4+log₃x? (both subscripts next to the logs are 3)
200
This is the inverse of a logarithmic function.
What is an exponential function?
200
This represents the number of days with a low temperature below freezing in January.
What is discrete?
200
The set of all point P in a plane such that the difference of the distance from P to two fixed points, called the foci, is constant.
What is a hyperbola?
300
This is the distance between P and Q and the coordinates of the midpoint. P(8,-4) and Q(6,0)
What is d=Square root of 20 and midpoint=(7,-2)?
300
This is what x equals in the equation 10^x=472.
What is 2.674?
300
This number represents e.
What is 2.718?
300
This is the normal distribution with mean 0 and standard deviation 1.
What is standard normal distribution?
300
The set of all points P in a plane suhc that the sum of the distance between P and two fixed points, called the foci, is a constant.
What is an ellipse?
400
This is the vertex, focus, and directrix of this equation y+2=-1/12(x-1)^2.
What is v=(1,-2), f=(1,-5), and dir.y=1?
400
The value of x for the equation 3^4x=3^16 is this.
What is 4?
400
log₂32=5 written in exponential form is this.
What is 2^5=32?
400
This is modeled by a bell-shaped curve that is symmetric about the mean.
What is a normal distribution?
400
A logarithm with the base 10.
What is a common logarithm?
500
This is the standard equation of a circle with center (0,3) and a radius equal to the square root of 19.
What is x^2+(y+3)^2=19?
500
2logᵪC+logᵪA+3logᵪB-logᵪC+4logᵪI-2logᵪB+logᵪN-3logᵪI as a single logarithm is this.
What is logᵪCABIN?
500
The present population of a country is 2,321,255. The population is growing at about 1% per year. This is the population of the country for 2 years from now.
What is 2,367,912.2?
500
A normal distribution has a mean of 50 and a standard deviation of 5. Use that standard normal table to find the indicated probability for a randomly selected x-value from the distribution.
P(x≤50)
What is 50%?
500
A variable whose value is determined by the outcomes of a random event.