\(y=4x^2+2\)

The given function is graphed in the \(xy\)-plane. Which table gives the values of \(x\) and the corresponding values of \(y\) based on the resulting graph?

The table above shows the linear relationship between the capacity of a device’s battery and the length of time it can be used before it must be recharged. What battery capacity, \(c\), would be expected to provide 21 hours of usage?

If \(a = 6x – 2\) and \(b = -2 -6x\), which of the following is equivalent to \(a^2 + b^2 + 2ab\)?

You’ve been tasked with creating the rectangular pen (fenced-in area) shown above using a maximum of 300 m of fence. The pen must have an area of at least 5400 m². What set of inequalities should be used to best describe the requirements?

The figure shows the line of best fit through a set of experimental data. If the equation of the line of best fit is:
Intensity = 1.78 (Voltage) + 1.5

Which of the following input voltages would most likely result in an Intensity of 30 Lumens according to the line of best fit?

In a certain coffee shop, \(X\) lattes were sold each hour for 6 hours on Monday, and \(Y\) americanos were sold each hour for 7 hours on Monday. What expression represents the total number of lattes and americanos that were sold by the coffee shop on Monday?

If a car averages 36.8 miles per gallon of gasoline, approximately how many kilometers per liter of gasoline does the car average if 1 gallon = 3.8 liters and 1 mile = 1.6 kilometers?

\(y = 3 x^2 + 1\)

\(y= −1\)

How many solutions does this system of equations have?

You are in charge of buying T-shirts for your school’s math club. There are 27 club members, who will each receive a shirt. The T-shirts come in boxes. Each box contains 4 T-shirts and costs $23.50. What is the total cost for the T-shirts?

Every May, Robo Carwash offers a “Buy 4 Get 2 Free” promotion—for every 4 carwash tickets purchased at $8 per ticket, the customer receives 2 additional carwash tickets for free. What is the true cost per carwash ticket for a customer who takes advantage of the promotion?