What is the value of the expression? tan 5?3 Question 29 options: 1 3?? 13? ?3??

Question

What is the value of the expression?

tan 5?3

Question 29 options:

1

3??

13?

?3??

Graph the function in the interval from 0 to 2?

y = ?2 sin

Question 30 options:

Find the domain, period, range, and amplitude of the cosine function.

y = -6cos4x

Question 7 options:

domain = ?12?x?12

domain = all real numbers; period =?/2 ; amplitude = - 6

domain =?1/2?x?1/2 ; period = 6? ; amplitude = 1/2

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1

3??

13?

?3??

Graph the function in the interval from 0 to 2?

y = ?2 sin

Question 30 options:

Find the domain, period, range, and amplitude of the cosine function.

y = -6cos4x

Question 7 options:

domain = ?12?x?12

domain = all real numbers; period =?/2 ; amplitude = - 6

domain =?1/2?x?1/2 ; period = 6? ; amplitude = 1/2

Save

Explanation / Answer

tan 5pi/3 = tan (2pi - pi/3)
We know that tan (2pi-x) = - tan x
tan (2pi - pi/3) can be written as
= - tan pi/3
= - (sqrt(3) )
= - 31/2

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