Question

For this graph, mark the statements that are true.

A. The domain is the set of all real numbers.
B. The range is the set of all real numbers.
C. The domain is the set of all real numbers greater than or equal to -2.
D. The range is the set of all real numbers greater than or equal to 0.

Answer 1

'A' should be true for every graph (well besides imaginary curves which we aren't talking about)

'B' should be also true the same way as 'A'.

'C' is not true, because values such as `-3` and `-4` are less than `-2`.

'D' is true ( `range≥0` is the case here)

Answer 2

Thanks!