03/08/23

Find the surface area of the cylinder shown below. Use 3.14 for pi.

Find the surface area of the cylinder shown below. Use 3.14 for pi.
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08/02/22

let f(x)=3x+2 and g(x)=2x^2+2x. after simplifying (f o g)(x)
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08/02/22

Add: -30∠-150° - 25∠40°

(A) - 45.13 R - 1.07 U(B) 45.13 R + 31.07 U(C) -55∠-110° (D) 6.83 R - 1.07 U (E) none of these i have been stuck on this question for a while and would appreciate any and all help :)
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07/24/22

Sum and difference identities
Given cos A=-1/4 where pi/2 <A<pi and sin B=2/3 where pi/2<B<pi,find sin(A+B) and cos(A-B)
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07/21/22

If sin(θ)=2/7, and θ is in quadrant II, find cos(θ), sec(θ), csc(θ), tan(θ), cot(θ).
If sin(θ)=2/7, and θ is in quadrant II, find cos(θ), sec(θ), csc(θ), tan(θ), cot(θ).
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03/04/15

for each function find values of X where f had local max and min values
a.) f(x)= Cos^2(x-pi/4) on the interval (0, 2pi) b.) f(x)=(x^3)(e^5x+2) c.) f(x)= ln(2x+4)+x^2
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02/01/15

The concentration of a certain drug in a patients bloodstream t hours after the injection.
Equation: C(t)=(0.2t)/(t2+1) Evaluate lim C(t) t->∞ and interpret your results.
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01/28/15

lim x?+8 10x2 + 600x + 2 3x3 + 2
Estimate the limit numerically.
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