Differentiate two ways; first, by using the Product Rule; then by multiplying the expression before differentiating compare your results as check. Use a graphing calculate to check your results. G ( t ) = ( 2 t + 3 t + 5 ) ( t + 4 )
Differentiate two ways; first, by using the Product Rule; then by multiplying the expression before differentiating compare your results as check. Use a graphing calculate to check your results. G ( t ) = ( 2 t + 3 t + 5 ) ( t + 4 )
Solution Summary: The author calculates the derivative of the function, Gprime(t), using the product rule and the power rule.
Differentiate two ways; first, by using the Product Rule; then by multiplying the expression before differentiating compare your results as check. Use a graphing calculate to check your results.
G
(
t
)
=
(
2
t
+
3
t
+
5
)
(
t
+
4
)
Formula Formula d d x f − g = d d x ( f ) − d d x ( g )
Izaak decides to make and sell TV trays as a side business. The function below gives the average cost
A(z) (in dollars) per TV tray when z TV trays are produced. Use the function to fill in the boxes below.
A(z) =
4x + 300
z
A) The average cost to produce 16 TV trays is $
B) To reduce the average cost to produce each TV tray down to $10,
produced.
TV trays must be
Find (go f)(4) when f(x)= - 4x- 4 and g(x)= -3x2 -5x + 3.
O A. 163
O B. 256
O C. 112
O D. - 1,097
Click to select your answer.
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A recreational sports club's profit for an event depends on the ticket price. The managers find that the profit p can be modeled by the function h(t)=−15t^2+600t+50, where t represents the ticket price in dollars.
What ticket price yields the maximum profit?
University Calculus: Early Transcendentals (4th Edition)
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