Which function is illustrated by the following graph? A function curves down through the y-axis, through the x-axis to a point, and then curves up through the x-axis to a point.
a.
cosine function
c.
Tangent function
b.
Sine function
d.
Cotangent function

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step-by-step explanation:

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9 x 8 divided by (5-3)=36

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: