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)
One full unit circle in radians and degrees.
What is 2π and 360°
A line on the graph of a function representing a value toward which the function may approach, but does not reach
What is an asymptote.
Evaluate f(-5)= x3-20x+36
What is 11.
Horizontal asymptote of the following function:
f(x)=(2x^2-2)/(x^2-x-2)
What is y=2
What is the reciprocal of the cosine function?
What is Secant.
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
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 shortest length along the x-axis after which a periodic graph will repeat itself.
What is period.
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
Find (f+g) (x) if f(x)=6x2+2x-1 and g(x)=2x2+5
What is 8x2+2x+4
Find the zeros of the following function.
y= 2x3-7x2+3x
what is x= 0, 1/2 , 3
If the tan(x)=3/4 and x is in quadrant I, then the sin(x)=?
What is 3/5.