1. If y=xsinx, then dxdy=(A) sinx+cosx(B) sinx+xcosx(C) sinx−xcosx(D) x(sinx+cosx)(E) x(sinx−cosx)2. Let f be the function given by f(x)=300x−x3. On which of the following intervals is the function f increasing?(A) dxdy=0 and dxdy=1(B) dxdy=2(C) dxdy=3 only(D) dxdy=4 only(E) dxdy=5Unauthorized copying or reuse ofany part of this page is illegal.GO ON TO THE NEXT PAGE.dxdy=6A A A A A A A A A A A A A A A A A A A A A A A A A A A A3. dxdy=7(A) dxdy=8(B) dxdy=9(C) sinx+cosx0(D) sinx+cosx1(E) sinx+cosx2
Q. 1. If y=xsinx, then dxdy=(A) sinx+cosx(B) sinx+xcosx(C) sinx−xcosx(D) x(sinx+cosx)(E) x(sinx−cosx)2. Let f be the function given by f(x)=300x−x3. On which of the following intervals is the function f increasing?(A) dxdy=0 and dxdy=1(B) dxdy=2(C) dxdy=3 only(D) dxdy=4 only(E) dxdy=5Unauthorized copying or reuse ofany part of this page is illegal.GO ON TO THE NEXT PAGE.dxdy=6A A A A A A A A A A A A A A A A A A A A A A A A A A A A3. dxdy=7(A) dxdy=8(B) dxdy=9(C) sinx+cosx0(D) sinx+cosx1(E) sinx+cosx2
Identify Function Types: Identify the types of functions for f(x) and g(x).f(x)=8x+3.3 is a linear function.g(x)=3.3x−5 is an exponential function.
Compare Growth Rates: Compare the growth rates of linear and exponential functions. Exponential functions grow faster than linear functions.
Determine Function Superiority: Determine which function exceeds the other as x increases.The exponential function g(x)=3.3x−5 will eventually exceed the linear function f(x)=8x+3.3.
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