Algebra 1 Module 8 Review: Adding and Subtracting Rational Expressions

Which graph cannot represent an exponential function?

• A graph with a curved line

• A graph with a straight line

• A graph with a parabola

• A graph with a hyperbola

What is the common ratio in an exponential function if the consecutive points are 2, 6, and 18?

• 2

• 3

• 4

• 6

What does the x-axis represent in an exponential growth graph?

• Intercept

• Asymptote

• Trough

• Peak

In an exponential growth function, what happens to the y-value as x increases?

• It remains constant

• It decreases

• It approaches zero

• It increases

What is the initial amount in the function f(x) = 2 * 3^x?

• 2

• 3

• 6

• 9

What is the growth rate in the function f(x) = 2 * 3^x?

• 2

• 9

• 3

• 6

How many people are predicted to attend the baseball game in 2024?

• 250

• 200

• 100

• 146

What is the effective monthly interest rate if the annual rate is 9%?

• 0.72%

• 7.2%

• 0.75%

• 7.5%

What is the effective annual interest rate from a monthly rate of 0.6%?

• 7.8%

• 7.2%

• 7.6%

• 7.4%

What is the Y-intercept of an exponential function graph?

• 3

• 2

• 1

• 0