Mid-term Revision worksheet

Choose the correct answer: Which of the following is not an exponential function?

• Base = 2, Exponent = x − 4

• Base = x − 4, Exponent = 2

• Base = 4, Exponent = x − 2

• Base = 2, Exponent = 4 − x

Choose the correct answer: Which exponential function is decreasing?

• Increasing

• Decreasing

• Neither

• Cannot be determined

• 2.72

• 5.44

• 7.39

• 14.78

• Shift 2 units left

• Shift 2 units right

• Vertical stretch by 2

• Reflect across y-axis

Choose the correct answer: You deposit $1000 at 6% annual interest, compounded monthly, for 2 years. Which formula calculates the amount?

Choose the correct answer: Which expression shows continuous compounding for P = 1500 at 4% for 5 years?