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Functions and Relations Worksheet: Identifying Functions and Evaluating Their Values, Study notes of Reasoning

Bulacan State University (BSU)Reasoning

This worksheet provides a series of functions and relations, along with their corresponding graphs. Students are required to determine if each graph represents a function of x, justify their reasoning, identify the domain and range for functions that are functions, and evaluate the functions for given input values. The functions include simple linear equations, as well as more complex equations.

Typology: Study notes

2021/2022

Uploaded on 08/01/2022

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hal_s95 🇵🇭

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Functions and Relations Worksheet
Decide whether the graph represents y as a function of x. Explain your reasoning.
Decide whether the relation is a function. If it is a function, give the domain and
range.
Evaluate the function when x = 3, x = 0, and x = -2.
7. f(x) = x 8. h(x) = x + 7
9. g(x) = x – 2 10. g(x) = 3x
11. g(x) = 4x – 1 12. h(x) = 1.2x
pf2

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Functions and Relations Worksheet Decide whether the graph represents y as a function of x. Explain your reasoning. Decide whether the relation is a function. If it is a function, give the domain and range. Evaluate the function when x = 3, x = 0, and x = - 2.

  1. f(x) = x 8. h(x) = x + 7
  2. g(x) = x – 2 10. g(x) = 3x
  3. g(x) = 4x – 1 12. h(x) = 1.2x
  1. f(x) = 1.5x – 2 14. h(x) = - 4x + ½
  2. f(x) = ! "

" Graph the function.

  1. f(x) = x – 3 17. g(x) = 3x 18. h(x) = 2x + 1