Determine if the graph of the function is concave up or concave down.

1. f (x) = - 4x^2 - 2x - 8

2. y = 2 (x+5) ^2 + 5

3. y = - 1/5 (x+1) ^2 - 1

A science teacher collects 19 pints of lake water for a lab she is teaching. The lab requires each student to use 4 fluid ounces of lake water. If 60 students are participating, how many pints of lake water will the teacher have left over?

What is the lowest common denominator of 5 and 9

If babe ruth averaged 46 home runs per year, how many home runs did he hit in 12 years

A recipe calls for 5/8 cup of brown sugar and 2/3 cup of flour. which ingredient has the greatest amount?

Jessica earned $13.50 babysitting one night. After babysitting the next day, she had a total of $31.75. How much did she earn babysitting the next day? Equation: 13.50 + x = 31.75

6.43 * 10^5 in standard notation

You owe 958.62 on a credit card at 9.7% apr. the minimum payment is 105.00. how much goes toward principal if you make the minimum payment at the end of the first month?

Which value best describes the data? 8, 9, 10, 12, 14, 15, 18, 18, 63 Question 10 options: Range Mode Mean Median

How many dollars are in 65536

An oblique prism with a square base of edge length x units has a volume of x3 cubic units. Which expression represents the height of the prism? x units x units 2x units x units