Decide whether the given number is a solution of the given equation.Is 9 a solution of 10x - 3 = 87?
A. yes
B. no
Answer: A
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Find the absolute extreme values of the function on the interval.f(x) = 3x - 1, -3 ? x ? 4
A. absolute maximum is 11 at x = 4; absolute minimum is - 10 at x = -3 B. absolute maximum is 13 at x = -4; absolute minimum is - 10 at x = 3 C. absolute maximum is 13 at x = 4; absolute minimum is - 8 at x = -3 D. absolute maximum is 11 at x = -3; absolute minimum is - 8 at x = 4
The cost of producing Widgets is $1.25 per Widget plus a fixed cost of $2000.
(a) What is the cost of producing 50 Widgets? 100 Widgets? (b) Write an equation expressing the cost of production, C, in terms of the number of Widgets, w, produced. (c) What is the slope of the line this equation describes? (d) What is the total cost of producing 7436 Widgets?
Use a double-angle identity to find the exact value of the expression.
A. 
B. 
C. 
D. 
Change the following hexadecimal number to decimal form.
A. 3,098 B. 3,017 C. 3,152 D. 2,999 E. 3,028