Rana M.

asked • 8d# T(z)= sin^2(z/4), {-3 ≤ z ≤ 8}

#
**T(z)= sin^2(z/4), {-3 ≤ z ≤ 8}**identify the intervals where:

# a) T(z) is increasing

# b)T(z) is decreasing

# C)T(z) is concave up

# d)T(z) is concave down

# Then identify the

# e) absolute minimum and where it is

# f) A relative maximum ( not absolute maximum and where it is

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## 1 Expert Answer

John M. answered • 6d

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# a) T(z) is increasing 0-2Π

# b)T(z) is decreasing 2Π-4Π

# C)T(z) is concave up 2Π-6Π

# d)T(z) is concave down 0-4Π

# Then identify the

# e) absolute minimum and where it is 0 and every 4Π

# f) A relative maximum ( not absolute maximum and where it is 2Π and every 4Π

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Nicholas S.

7d