The function f,defined by f(t)=6+cos(t/40)+3sin(7t/40),is used to model the velocity of the plane,in miles per minute,for 0≤t≤40.According to thhis model,waht is the acceleration of the plane at t=23?What is the average velocity of the plane,in m
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several values of the function f are shown. the function g is defined by g(x)=f(3x+1).what is the value of g(2)
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