Solve the problem.Given the revenue and cost functions R(x) = 30x - 0.3x2 and 
, where x is the daily production, find the rate of change of revenue with respect to time when 
and 
A. $84/day
B. $52/day
C. $79/day
D. $85.6/day
Answer: A
Mathematics
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Use the graph to estimate the specified limit.Find 
f(x) and 
f(x)
A. 
; 
B. 5; 2
C. 2; 5
D. ?; ?
Mathematics
Use l'Hopital's Rule to evaluate the limit.
A. 1
B. 
C. 0
D. -1
Mathematics
Provide an appropriate response.A roast is baked at 350° F. Express the temperature as Celsius.
A. 70.9° B. 212.4° C. 176.7° D. 687.6°
Mathematics
Sketch the graph of the quadratic function. Identify the vertex and the axis of symmetry.f(x) = -3x2 + 6x - 5
A. vertex: (-1, -2)
axis of symmetry: x = -1
B. vertex: (-1, -2)
axis of symmetry: x = -1
C. vertex: (1, -2)
axis of symmetry: x = 1
D. vertex: (1, -2)
axis of symmetry: x = 1
Mathematics