Solve the problem.The cost of producing t units is C = 3t2 + 7t, and the revenue generated from sales is R = 4t2 + t. Determine the number of units to be sold in order to generate a profit. Note: Profit = Revenue - Cost.
A. t > 0
B. t > 8
C. t > 7
D. t > 6
Answer: D
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Find the absolute extreme values of the function on the interval.f(x) = 3x4/3, -27 ? x ? 1
A. absolute maximum is 243 at x = -27 ; absolute minimum is 3 at x = 1 B. absolute maximum is 243 at x = -27 ; absolute minimum is 0 at x = 0 C. absolute maximum is 81 at x = -27 ; absolute minimum is 0 at x = 0 D. absolute maximum is 3 at x = 1 ; absolute minimum is 0 at x = 0
Provide an appropriate response.Solve the following inequality: 5 > 
x + 4 > 2 - x
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.Graph the equation x - 4y = 4 using the slope-intercept procedure.
A. 
B. 
C. 
D. 
Use the laws of exponents to simplify. Do not use negative exponents in the answer. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.x1/9 ? x8/9
A. x
B. x8/9
C. 
D. x8/81