Which function has the greatest y- intercept f(x) = - 9 \cos(x) f(x) = 8 \sin(x) f(x) = 7 \cos(x) f(x) = - 6 \sin(x)

asked Jun 1, 2019 65.6k views

1 vote

Which function has the greatest y- intercept

$f(x) = - 9 \cos(x)$

$f(x) = 8 \sin(x)$

$f(x) = 7 \cos(x)$

$f(x) = - 6 \sin(x)$

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6 votes

the answer is
f(x) =-9 cos(x)

because cos and sin keep fluctuating between 1 and -1
as -9 x -1 is 9 so it is the greatest

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