Vocabulary
The set of all inputs for which a function or relation is defined.
What is the domain
Factor: x2+8x-20
What is (x+10)(x-2)
Where is the vertex of the parabola located for the following function?
y= (x+2)2+3
What is (-2, 3)
What is the reciprocal of the cosine function?
What is Secant.
A vertical line on the graph of a function which the function will approach, but does not reach
What is an vertical asymptote.
Evaluate f(-5)= x3-20x+36
What is 11.
Where is the horizontal asymptote located for the following function?
y= -2x+5
What is y=5
Find the length of the hypotenuse of a triangle if one angle measures 50° and the side opposite of the angle is 8 ft.
What is 10.4 ft.
the line passing through the vertex of a parabola about which the graph of the parabola is symmetric.
What is the Axis of Symmetry
Evaluate f(t+3)= 3t2+1
What is 3t2 + 18t + 28
Horizontal asymptote of the following function:
f(x)=(2x^2-2)/(x^2-x-2)
What is y=2
One full unit circle in radians and degrees.
What is 2π and 360°
a circle, centered at the origin with radius 1, which is used to calculate the sine and cosine values of certain angles.
What is the unit circle.
What is log28=3.
End behavior of the following function:
f(x)=x^4-5x^2+x-3
Both ends go up.
As x approaches -∞ , y approaches ∞
As x approaches ∞ , y approaches ∞
The quadrant where only the tangent function is positive.
What is quadrant 3.
Write the formula for continuous interest.
A=Pert
Evaluate without a calculator: log61
What is 0
Find the zeros of the following function.
y= x2+8x+12
what is x= -6, -2
If the tan(x)=3/4 and x is in quadrant I, then the sin(x)=?
What is 3/5.