Geometry
This 2-dimensional shape is always similar to others of the same general shape
What is a circle?
The name and notation of the formula which one could use to find the x-coordinate of the absolute extrema of a quadratic equation
what is the vertex formula and -b/2a?
The expanded form of the logarithmic expression: ln(4x2y)
What is ln4 + 2lnx + lny?
This irrational number can be expressed as the limit as n approaches infinity of (1 + 1/n)^n.
What is e (Euler’s number)?
This type of graph is characterized by a series of bars which each represent a specific data value, with the heights representing the frequency of each value
What is a histogram?
The number of degrees in the sum of the interior angles of a pentagon.
What is 540o?
This parent function has a domain of (0,∞) and a range of (-∞,∞)
What is log(x) or ln(x)?
The radian conversion, in simplest form, of 320°
What is 16π/9?
This method can be used to approximate the value of an integral by approximating the area of infinitesimally small rectangles.
What is a Riemann sum?
This is the the name of a data distribution that is described with the notation N(μ,σ)
What is Normal distribution?
In a 60o, 30o, 90o triangle, these are the lengths of each side, with the hypotenuse clearly labeled.
What is x√3, x, and 2x for the hypotenuse?
The positive x intercept of the quadratic equation:
f(x)= 2x2+5x-7
What is x=1?
The angle θ, in radians, when the arc of a circle is 175 cm long and the radius is 25 cm long.
What is 7 radians?
This point on a function is where the derivative equals 0 and the concavity changes.
What is an inflection point?
The probability of rolling a 1,2, and 3 in that order when rolling a 6-sided die.
What is 1/216?
The volume of a sphere (in cm) inscribed in a cube with edges of 6cm.
What is 36π?
The answer to the equation:
(80i) - (55+10i) + (-5-8i) =
What is -60-62i?
f(4π/3) when f(x)=6cos(x-π)
What is 3?
The derivative of log10(x)
What is 1/xln(10)?
This constant is also known as the correlation coefficient and can range from -1 to 1
What is r?
The angle formed by the radius of a circle and a tangent to that circle.
What is 90o?
The sixth term of a geometric sequence that goes -1/8, 1/2, -2
What is 128?
Using trig identities, it’s the simplified version of (cos2x+sin2x)/(sin(x)sec(x))
What is cot(x)?
This test can be used to determine whether an alternating series converges or diverges.
What is an alternating series test?
The Confidence Interval gained from a sample proportion of 0.450 and a ME of 0.136 (assuming randomness, independence, and normality and rounded to 3 decimal places)
What is (0.314,0.586)?