Find the area and the circumference of a circle with radius 2cm . use the value 3.14 for π , and do not round your answers. be sure to include the correct units in your answers.

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.

Find the amplitude of a sinusoidal function that models this temperature variation

Meee i honestly dont know what this question talking about