Math 1A Name: Module 3 Test Review - Weebly

[Pages:3]Math 1A Module 3 Test Review

Name:_____________________________________________

For the graph of the given function identify the required items below.

1. Identify the coordinate of a minimum. 2. Identify the coordinate of a maximum. 3. Identify the range in interval notation. 4. Identify the intervals where the function is increasing. 5. Identify the coordinates of the y-intercept. 6. Identify one x-intercept. 7. Identify the intervals where the function is decreasing. 8. Identify an interval that can be described as being constant. 9. Is this function continuous, discrete or discontinuous over its domain?

Use the graph of below to find the indicated values in questions 10 ? 13.

10. = 11. = 12. If = -3, then x = ________ 13. If = 7, then x = ________ 14. What key features do you look for in a function? 15. What is the definition of a function?

16. Name the key features (domain, range, intercepts, maximum, minimum) of f(x) and h(x).

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