Foundations DCA #3 -- Review

• D. 1

• A. The graph of f(x) has been vertically compressed and its vertex is moved to the left 2 units and up 1 unit.

• B. The graph of f(x) has been vertically stretched and its vertex is moved to the right 2 units and up 1 unit.

• C. The graph of f(x) has been vertically compressed and its vertex is moved to the right 2 units and up 1 unit.

• D. The graph of f(x) has been vertically stretched and its vertex is moved to the left 2 units and up 1 unit.

• A. The value of the home is increasing by 87% each year.

• B. The value of the home is increasing by 13% each year.

• C. The value of the home is decreasing by 87% each year.

• D. The value of the home is decreasing by 13% each year.

• The ball took 3 seconds to reach its maximum height.

• The ball took 3 seconds to reach the ground.

• The ball was thrown from a height of 3 feet.

• The ball reached a maximum height of 3 feet.

• The initial investment was $17,400.

• The interest rate is 2.5%.

• The interest rate is 0.025%.

• He is earning money over the course of time.

• The initial investment was $174.

• (-∞, ∞)

• (0, ∞)

• (3, ∞)

• (0, 3)

Select all of the functions that represent exponential decay.