Which of the following trigonometric functions, restricted to 0 < x < π, have values greater than 1?
a.) f(x) = sin x
b.) f(x) = cos x
c.) f(x) = cot x
d.) f(x) = sec x

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.