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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Write the equation for a plant that grows 4 cm per day, starting from 6 cm tall.
💡 Hint: Think about the starting height and the rate of growth.
Question 2
Easy
If a gym charges $40 per month plus $0.10 for every hour of class, express this as a function.
💡 Hint: Identify the fixed cost and variable cost.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the equation of a linear function representing a mobile plan charging $10 plus $0.05 per text?
- A. C(x) = 0.05x + 10
- B. C(x) = 10 - 0.05x
- C. C(x) = 10 + 0.05
💡 Hint: Look for the fixed fee and the cost associated with the variable.
Question 2
A plant grows according to the equation H(x) = 2x + 1. What does the 1 represent?
- True
- False
💡 Hint: Focus on the intercept of the graph.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a freight service has a base charge of $80 plus $3 per mile, write the function and find the cost for 50 miles.
💡 Hint: Identify the base charge and consider how the cost varies with distance.
Question 2
A bookstore sells books for $15 each and has a special membership fee of $20. How would you express the total cost for x books?
💡 Hint: Think about the total cost combining fixed and variable expenses.
Challenge and get performance evaluation