Algebra
What does it mean for a function to be one-to-one?
Each output has one input.
A quadrilateral with opposite sides parallel and equal in length is called this.
Parallelogram
Find the value of 33
27
What type of function would you use to model a ball being thrown into the air and falling down?
A quadratic function
This ancient civilization used hieroglyphics to represent numbers and built the pyramids with impressive geometric knowledge.
Egyptians
What does the sign of the discriminant tell you?
If solutions are real or imaginary.
The segment that connects the center of a circle to any point on the circle is called this.
Radius
Add 2/3 and 1/6
5/6
What type of function would you use to model bacterial population growth?
Exponential
This mathematician is known for his theorem relating the sides of a right triangle.
Pythagoras
What type of discontinuity occurs when binomials appear in both the numerator and denominator and can cancel each other out?
A removable discontinuity or hole.
The formula to find the area of a trapezoid is the average of the bases multiplied by this measurement.
Height
What is 15% of 200
30
The temperature of a city increases and decreases periodically over the course of 24 hours, where the max temperature occurs during the day and the minimum occurs at night. What type of function would you use to model the temperature of this city for an extended period of time?
A sinusoidal function
This Italian mathematician introduced the Hindu-Arabic number system to Europe through his book Liber Abaci.
Fibonacci.
Why check for extraneous solutions?
Denominator may be zero.
In a right triangle, this theorem relates the squares of the legs to the square of the hypotenuse.
Pythagorean theorem
Simplify 4(3x−2)+5x when x=2
26
For the function f(x)=1/x, what is the relationship between the input and output of the function? To make an exponential function appear linear, what must you do to the y-axis?
Inversely proportional
He was the first to prove that there are infinitely many prime numbers.
Euclid
This method rewrites a quadratic expression in the form ax2+bx+c into a perfect square trinomial plus a constant, making it easier to solve or graph.
Completing the square
This is the name of the circle that passes through all the vertices of a polygon.
A circumscribed circle (or circumcircle)
Calculate 5!
120
To make an exponential function appear linear, what must you do to the y-axis?
Scale it logarithmically
Famous for inventing a mechanical calculating machine, this mathematician shares a name with a triangle used in probability.
Blaise Pascal