Help please I need it

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Three times the sum of a number and seven is negative thirty-six. what is the number?

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?