valverdedaniel9 valverdedaniel9

10-01-2017
Mathematics

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What is the range of the function y = -3cosx - 1?

-4 ≤ x ≤ 4
-4 ≤ x ≤ 2
-3 ≤ x ≤ 3
-2 ≤ x ≤ 0

Respuesta :

piradii2 piradii2

10-01-2017

Range of y = -3 cosx -1 is -4 < y < 2

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