This chart shows the cost per pound of different fruits. A 2-column table with 3 rows titled Fruit Prices. Column 1 is labeled fruit with entries apples, cherries, grapes. Column 2 is labeled Cost (per pound) with entries 1 dollar and 89 cents, 5 dollars and 28 cents, 2 dollars and 78 cents.

Estimate the cost of 3.2 pounds of apples.

The cost of 3.2 pounds of apples is about
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The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

What is the value of f(x) = 2.2 for f(-2)?

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?