Its a test help pls The function h(x) is defined as shown.

What is the range of h(x)?

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

What is the range? can’t seem to find it out

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.