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Mathematics 15 Online
OpenStudy (anonymous):

the equation sinx = 2 has no solutions because?

OpenStudy (aravindg):

max value of sine function is 1

OpenStudy (aravindg):

the range of sine function is betwwen [-1.1]

OpenStudy (aravindg):

*between

OpenStudy (aravindg):

gt it?

OpenStudy (anonymous):

a) domain is all real numbers b) the range of sinx is between -1 and 1 c) the sin is never positive d) the period is 360 degrees

OpenStudy (anonymous):

which option is correct?

OpenStudy (aravindg):

b

OpenStudy (anonymous):

thanks. also can you answer another one of my questions here?

OpenStudy (aravindg):

yep but post it separately

OpenStudy (anonymous):

A sinusoidal function has a range -10 <= y <= -2 the amplitude must be?

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