3. The graph of part of linear function h is shown on the grid. (a) Write an inequality to represent the domain of the part shown. Explain your answer.
(b) Write an inequality to represent the range of the part shown. Explain your answer.

a). (4, ∞)

b). (-∞, -2)

Step-by-step explanation:

Graph attached shows the part of a linear function 'h'.

a). A hollow point at x = 4 shows that the function is not defined at x = 4

   Function 'h' is defined for all x- values greater than 4.

    Domain of the linear function → x > 4 Or (4, ∞)

b). Since, the given function has output values (y-values) for every x > 4

    Range of the linear function → y < -2 Or (-∞, -2)

you already gave the answer

step-by-step explanation:

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