7. A little bug is flying around. Its height (in feet) after z seconds can be measured by: h(z) = -a-4 r-3r+2 z+6 Round accurately to three decimal places for (a)-(d). Graph attached Whan does (d) Use your work in (a) and (b) to state the interval(s) where h is decreasing. (e) Find the zeros of the function. (1) Algebraically determine if the function h is even. Show complete algebraic justification.

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Domain

In simple mathematics terms, a domain is defined as the space on which all the possible inputs for the function will lie. It can also be expressed as a set of departures for the required function.