Business: total revenue. The revenue of Red Rock, Inc., in millions of dollars, is given by the function R ( t ) = 40001 + 1999 e − 0.5 t were t is measured in years. where t is measured in years. a. What is R ( 0 ) , and what does it represent? b. Find lim t → ∞ R ( t ) . Call this value R max , and explain what it means. c. Find the value of t (to the nearest integer) for which R ( t ) = 0.99 R max .
Business: total revenue. The revenue of Red Rock, Inc., in millions of dollars, is given by the function R ( t ) = 40001 + 1999 e − 0.5 t were t is measured in years. where t is measured in years. a. What is R ( 0 ) , and what does it represent? b. Find lim t → ∞ R ( t ) . Call this value R max , and explain what it means. c. Find the value of t (to the nearest integer) for which R ( t ) = 0.99 R max .
Solution Summary: The author calculates the value of R(0) that is revenue of Red Rocks at t=0 and its interpretation.
Taylor Series Approximation Example- H.W
More terms used implies better approximation
f(x) 4
f(x)
Zero order
f(x + 1) = f(x;)
First order
f(x; + 1) = f(x;) + f'(x;)h
1.0
Second order
0.5
True
f(x + 1) =
f(x) + f'(x)h +
ƒ"(x;)
h2
2!
f(x+1)
0
x; = 0
x+1 = 1
x
h
f(x)=0.1x4-0.15x³- 0.5x2 -0.25x + 1.2
51
Taylor Series Approximation H.w:
Smaller step size implies smaller error
Errors
f(x) +
f(x,)
Zero order
f(x,+ 1) = f(x)
First order
1.0
0.5
Reduced step size
Second order
True
f(x + 1) = f(x) + f'(x)h
f(x; + 1) = f(x) + f'(x)h + "(xi) h2
f(x,+1)
O
x₁ = 0
x+1=1
Using Taylor Series Expansion estimate f(1.35) with x0 =0.75 with 5
iterations (or & s= 5%) for
f(x)=0.1x 0.15x³-0.5x²- 0.25x + 1.2
52
Could you explain this using the formula I attached and polar coorindates
Could you explain this using the formula I attached and polar coordinates
Chapter 3 Solutions
Calculus and Its Applications Plus MyLab Math with Pearson eText -- Access Card Package (11th Edition) (Bittinger, Ellenbogen & Surgent, The Calculus and Its Applications Series)
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