The function given below gives the cost to manufacture  items. Estimate (using ) the instantaneous rate of change of the cost at the production level

src="https://sciemce.com/media/3/ppg__cognero__3.5_Derivatives_Numerical_and_Graphical_Viewpoints__media__533ba5a1-71d4-42c7-abf6-ffc3306ed98a.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_31e488e216d946e0aa645a3f3" />.

?



?

Select your answer rounded to the nearest tenth.

?



A. 3.8

B. 5.0

C. 4.0

D. 2.8

E. 4.8


Answer: A

Mathematics

You might also like to view...

Solve the problem.A flagpole is perpendicular to the horizontal but is on a slope that rises 10° from the horizontal. The pole casts a 43-foot shadow down the slope and angle of elevation of the sun measured from the slope is 36°. How tall is the pole? Round your answer to the nearest 0.1 foot.

A. 36.2 ft B. 35.4 ft C. 36.4 ft D. 33.5 ft

Mathematics

Solve.x = - 

A.  
B. -  
C. -  
D. - 

Mathematics

Multiply. ? 

A. - 
B.  
C. -  
D.  

Mathematics

Determine whether the matrix is in echelon form, reduced echelon form, or neither.

A. Echelon form B. Reduced echelon form C. Neither

Mathematics