Calculaţi: a) 4 5 : 1 2 3 ∙ 2 1 12 b) 2 7 9 + 4 12 − 5 4 c) 1 − {( 1 2 ) 3 + [( 2 3 − 5 12) 2 + 1 6 − ( 93 90 − 39 45)]: 3 2 } ∙ 6

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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.

What is the base of 1/9 to the power of 2