Level 365 Level 367
Level 366

## Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

Ignore?
(-∞,∞)
sin(x) DOMAIN
[-1,1]
sin(x) RANGE
(-∞,∞)
cos(x) DOMAIN
[-1,1]
cos(x) RANGE
cot(x) DOMAIN
x≠πN (NEZ)
(-∞,∞)
cot(x) RANGE
tan(x) DOMAIN
x≠π/2 + πN (NEZ)
(-∞,∞)
tan(x) RANGE
sec(x) DOMAIN
x≠π/2 + πN (NEZ)
sec(x) RANGE
(-∞, -1] U [1, ∞)
csc(x) DOMAIN
x≠πN (NEZ)
csc(x) RANGE
(-∞, -1] U [1, ∞)
[-1,1]
sin^-1(x) DOMAIN
[-π/2, π/2]
sin^-1(x) RANGE
[-1,1]
cos^-1(x) DOMAIN
[0, π]
cos^-1(x) RANGE
(-∞,∞)
tan^-1(x) DOMAIN
(-π/2,π/2)
tan^-1(x) RANGE
tanx domain
x does not equal P/2 +/- PK
tanx range
y = all real numbers
cosx domain
x = all real numbers
cosx range
1>= y >= -1
sinx domain
x = all real numbers
sinx range
1>= y >= -1
arcsinx domian
-1<= x <= 1
arcsinx range
-P/2<= y <= P/2
arccosx domain
-1<= x <= 1
arccosx range
0<=y <= p
arctanx domain
x = all real numbers
arctanx range
-P/2 < y < p/2
Linear Function
domain-all real numbers
exponential
domain-all real numbers
direct power ie parabola
domain- all real numbers
direct power ie disco
domain- all real numbers
inverse power ie butterfly
domain- x (doesnt equal) 0
inverse power ie mountain
domain- x (doesnt equal) 0