Applied-Algebra 試験問題を無料オンラインアクセス

The graph shows the number of people waiting in a virtual queue to buy tickets for an event.
What does the horizontal asymptote mean?

• A.Over time, the number of people in the queue will increase back up to 750.
• B.As time passes, the number of people in the queue approaches 100.
• C.Eventually, the number of people in the queue will decrease to 0.
• D.The number of people in the queue was initially 750.

The value of an investment portfolio after x years is modeled by the function g(x)=3100(1.059) x
.
What is the value of the portfolio when x=10?

• A.$5,499.48
• B.$5,193.08
• C.$5,823.94
• D.$6,167.56

The value of a collectible coin can be modeled by F(t), where t represents years since the number of years since the coin was found, and the vertical axis represents the value, in thousands of dollars.

How is the value of the coin changing over time based on the graph?

• A.The value of the coin is increasing faster and faster.
• B.The value of the coin is increasing slower and slower.
• C.The value of the coin is decreasing faster and faster.
• D.The value of the coin is decreasing slower and slower.

A new company just launched and is using the function M(t) to predict its market share after t years. The graph of M(t) is shown.

When should the company expect to have a market share of 60%?

• A.After 5 years
• B.After 2 years
• C.After 6.6 years
• D.After 6 years

The number of daily raffle tickets sold, R(d), for a fundraiser is represented by the graph, with the number of days since the beginning of the month along the horizontal axis and the number of raffle tickets sold for the day along the vertical axis.

How can the concavity be described from d=0to d=4.4?

• A.The number of raffle tickets increases slower and slower and then decreases faster and faster.
• B.The number of raffle tickets decreases slower and slower and then decreases faster and faster.
• C.The number of raffle tickets decreases faster and faster and then decreases slower and slower.
• D.The number of raffle tickets decreases slower and slower and then increases faster and faster.