A circular running track is 1/2 mile long. Elena runs on this track completing each lap in 6 minutes how long will it take Elena
1 answer:
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We know,
sin(x) and cos(x) have minimum value equal to -1 and maximum value is 1.
Maximum value of sin(x) is 1
So we replace sin by 1 in our given equation
When we replace sin by 1 we will get
y= -2+5 = 3
So maximum value is 3