Question

The entire graph of the function h is shown in the figure below.Write the domain and range of h using interval notion.(a) domain=(b) range=

Answer 1

The graph of the function is defined for x greater than or equal to -2 and less than 3. So domain of the function is,

$\lbrack-2,3)$

The value of the function lies between -2 and 3. The function value is greater than or equal to -2 and less than 3. So range of function is,

$(-2,3\rbrack$