Trig-or-Treat
Write 135 degrees in radians
(3pi)/4 radians
Write an example of a 3rd degree polynomial
y=12x^3+2
lim_(x->oo) (x^2+4x+10)/(5x-2)
oo
The sum of the interior angles in any triangle
180 degrees or pi radians
(i^6)+Number of students in our class on the 3rd day of school
13
Simplify:
cos(3x)/sin(3x)
cot(3x)
This function is the inverse of
y=e^x
y=ln(x)
lim_(x->-oo) (5/x^3-300)
-300
This is the formula for the volume of what solid:
V = 4/3pir^3
Sphere
(Unit we are currently in)*(Letters in our current month)-(Days of Passover)+(Day of the current month)
54
arccot(1)
45 degrees or pi/4 radians
What is the domain of
y=sqrt(4-x^2)
-2 <= x <= 2
lim_(x->0) (4)/(3x)
DNE
What is the distance between the points (1,2) and (4,-2) in the xy-plane?
5 units
Ben Gilad (8)
Find the exact value of
sin(210)
-0.5
Write the equation of the vertical asymptote of:
y=(x-3)/(x^2-9)
x=-3
lim_(x->0) [(1/(x+2)) - (1/2)]/x
-1/4
A 45-45-90 triangle has a hypotenuse of 6 ft. Find the perimeter of the triangle.
P = 6+6sqrt2 ft
(Number of asymptotes in the graph 1/x)+(Number of students in our class whose first name starts with a vowel)-(Female students in the class on a full day)
-2
List an asymptote of the graph of
y=sec(2x-pi)
x=pi/4+npi/2
Find the x-coordinate and classify all discontinuities in the function:
f(x)=(x^2-5x+6)/(x^2+7x-18)
Hole at x=2
VA at x=-9
lim_(x->9) [( sqrt(x) - 3)/(x-9)]
1/6
List the next 5 terms of the Fibonacci Sequence:
0, 1, 1,
2, 3, 5, 8, 13
Find the average period number that our class meets at on a week with Friday B.
Ex: If we met only during period 1 on Monday and period 3 on Tuesday then the average period number would be 2
(1+4+4)/3 = 3