Use a graphing calculator to find f'(x) when x has the given value.f(x) = 4 ln|x|; x = 9
A. 1.7778
B. 2.25
C. 0.4444
D. 0
Answer: C
Mathematics
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A manufacturer has been selling 1,200 television sets a week at $400 each. A market survey indicates that for each $30 rebate offered to the buyer, the number of sets sold will increase by 60 per week. Find the demand function.
What will be an ideal response?
Mathematics
Write the number in scientific notation.15.92
A. 1.592 × 10-2 B. 1.592 × 101 C. 1.592 × 102 D. 1.592 × 10-1
Mathematics
Add or subtract as indicated. Write your answers in standard form.(6 + 8i) - (-5 + i)
A. 1 + 9i B. 11 - 7i C. -11 - 7i D. 11 + 7i
Mathematics
Add or subtract as indicated.-6
+ 12
A. 6
B. 19
C. -7
D. -18
Mathematics