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Vesna [10]
3 years ago
10

What are the minimum and maximum values? Y=10cos(5x)-1

Mathematics
1 answer:
Zepler [3.9K]3 years ago
6 0
Look max or min value of 10 cosx will varry according to value of cosx and we know that 
<span>cosx has max value of 1 and min value at -1 </span>
<span>thus 10*cosx has min value as 10(-1)=-10 and max value as 10(1)=10 
</span> Hope that helps...if I'm wrong please correct me
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