Find the domain of the function. Enter your answer in interval notation. f(x) = { x+3 if x<-1, -2x if |x| is less than or equal to 1, -2 if x>1 Help!?

Find the domain of the function. Enter your answer in interval notation. f(x) = { x+3 if x<-1, -2x if |x| is less than or equal to 1, -2 if x>1 Help!?

1,11,21,31,41,51 dealing with sequences in pre-calculus

Please show all work

Please show all work

Also find the: Amplitude: Period: Phase shift:

find values for sin θ, cos θ, cot θ, csc θ, sec θ (Include a diagram of a right triangle with hypotenuse in standard position)

A table might help

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