sec ((11pi)/6)
(2sqrt3)/2
tan ((-5pi)/3)
sqrt3
cos((7pi)/6)
-sqrt(3)/2
tan^-1(sqrt3)
-pi/3
What is Ms. Schwarzentraub's cat's name?
Bandaid
Find the equation of the horizontal asymptote of the function
f(x)=(3x^2-9)/(2x+8)
No horizontal asymptote
Using Descartes' Law of Signs, describe the possible number of positive and negative roots of the polynomial
f(x)=-3x^3-1/2x^2+x-8
Positive: 3, 1
Negative: 1
Using the remainder theorem and synthetic division, evaluate the function at f(-2)
f(x)=3x^3-2x^2+3x-8
f(-2)=-46
Does this function have a real zero between -2 and 0?
f(x)=-2x^5+6x^2-8
Yes
Where did Ms. Schwarzentraub graduate from college?
Illinois State University
Find an angle less than 2 pi that is coterminal with theta and find the reference angle for theta
(20pi)/3=theta
(2pi)/3
pi/3
f(x)=2x^3-6x^2-26x+30
Using the rational root theorem and synthetic division, list the zeros of the polynomial.
1, -3, 5
Solve
sec[tan^-1((sqrt13)/6)]
7/6
State vertical asymptotes, holes, and horizontal asymptotes of the rational function
f(x)=(3(x-2)(x+3)]/(x^2-9)
hole: (-3,0)
VA: x=3
HA: y=3
What is Ms. Schwarzentraub's favorite fast food restaurant?
Taco Bell
Using the rational root theorem and synthetic division, find the zeros of the polynomial
x=1, 2, -1/2, 3
Graph the function
y=-2 tan (3x+pi)+1
Turning point -pi/3, 1
Asymptote: x=-pi/2
x=-pi/2
What is Ms. Schwarzentraub's favorite sea animal?
Shark and or whale
Where was Ms. Schwarzentraub born?
City, State
Bloomington, IL