Trivia
Which Avenger was able to pick up Thor's hammer in the Marvel movies?
Captain America, Vision
The distance from zero.
absolute value
|5 - 2x| - 11 = 0
x = -3, x = 8
Express the set -6 < x < 3 using interval notation.
(-6, 3)
If you are absent, is your quiz score counted?
No
If a * b = 0, then a = 0 or b = 0, where a and b are real numbers or algebraic expressions.
zero product property
k^4 - 8k^2 + 15
(k^2 - 5)(k^2 - 3)
Convert (5, infinity) to inequality notation using the variable x.
x > 5
What days or hours does Karina have tutoring?
Mondays, Wednesdays @ 12:00pm - 2:30pm and Saturdays @ 10:00am - 12:00pm.
Interval notation uses...
parentheses or brackets
2/x = -1/(x + 1) + 3
sqrt(2/3), - sqrt(2/3)
Solve for x and write in interval notation. -5 <= -3(x + 4) <= 2
[ -14/3, -7/3]