If f(x) = 1/2[x], what is f(7.6)?
3
3.5
3.8
4

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points