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DOL Domain/Range

Last updated almost 2 years ago

4 questions

1

1

1

1

Question 1

1.

The graph of part of a linear function g is shown on the grid.

Which inequality best represents the domain of the part shown?

-9 < x \leq 2

-6 \leq g(x) \leq 3

-6 < g(x) \leq 3

-9 \leq x \leq 2

Question 2

2.

Which graph represents a function with a domain of all real numbers greater than or equal to -7 and less than 2?

Question 3

3.

Given the quadratic equation y = x^{2} + x - 5.5. Which of these best represents the domain?

-3 ≤ x ≤ 2 

y ≥ 5.5 

All real numbers 

All real numbers greater than -3 and less than 2 .

Question 4

4.

The graph of a quadratic function is shown below.
What is the range of the function?

All real numbers 

All real numbers between -10 and 10 

All real numbers greater than or equal to -2 

All real numbers greater than -2 