What is the range of g(x)? The graph of f(x) = {(2.5)* and its reflection across the
X-axis, g(x), are shown.
all real numbers
O all real numbers less than 0
O all real numbers greater than 0
O all real numbers less than or equal to 0
4
f(x)
3
2-
54 -3 -2 -14 1 2 3 4 5
х
-2
3
g(x)
ch

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations