A hot air balloon hovers above its launch site at an altitude of 510 feet. The balloon operator sees a playground at a 10 degree angle of depression. Estimate the ground distance between the launch site and the playground to the nearest hundredth

75

step-by-step explanation:

2nd one in the first row is correct

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.