Unit Test — Unit test Answers

The graph of is transformed as shown in the graph below. Which equation represents the transformed function?

What is the solution to the inequality ?

Based on the family the graph below belongs to, which equation could represent the graph?

The quantity q varies inversely with the square of m and directly with the product of r and x. When m is 4 and the product of r and x is 8, q is 2.5. What is the constant of variation?

The potential energy of an object varies jointly with the mass of the object and the height of the object off the ground. A 25-kg object has 980 joules of potential energy when it is 4 meters off the ground. Another object has 150 joules of potential energy at 3 meters off the ground. What is the mass of the second object? Round to two decimal places.

Which of the following are negative impacts on land resources caused by human activity? Check all that apply.erosion increase due to ocean waveserosion increase due to road constructionchemicals used in mining entering the soildesertification caused by deforestationdesertification caused by drought

The burning of causes dangerous gases to enter the atmosphere.

How can humans have a positive impact on air quality?

Which of the following are social implications of an environmental policy? Check all that apply.loss of jobspoorer air qualityless erosioncleaner water wastehigher taxeselimination of tourist activities

Heavy, dense fog caused by dangerous gases mixing in the atmosphere is called .

occurs when dangerous gases mix in the atmosphere and fall back to the surface in liquid form.