Quadratics
Typically in the form of ax2 + bx + c = 0.
What is quadratic equation?
The trigonometric function in a right-angled triangle that connects the opposite side's length to the hypotenuse.
What is Sine Function?
The maximum distance a point on a sinusoidal wave.
What is amplitude?
The highest or lowest point on the graph.
What is vertex?
The trigonometric function that connects a right-angled triangle's adjacent side length to its hypotenuse.
What is Cosine Function?
The number of cycles or oscillations of a sinusoidal wave that occur in one period.
What is frequency?
The expression b² - 4ac used to determine nature of roots.
What is discriminant?
The trigonometric function that connects a right-angled triangle's opposing side's length to its adjacent side.
The time it takes for one complete cycle of a sinusoidal wave to occur.
What is period?
A method used to solve quadratic equations by manipulating them into a perfect square trinomial.
What is completing the square?
Equations involving trigonometric functions that are true for all values of the variables.
What is trigonometric identities?
A horizontal shift of a sinusoidal wave along the x-axis, affecting its starting point.
What is phase shift?
The term in a quadratic equation that involves x to the first power (ax).
What is linear?
Visual representation of sine, cosine, and tangent functions.
What is trigonometric function graphs?
A mathematical curve that describes a smooth, repetitive oscillation represented by a sine or cosine function.