Let ? = {0, 1}, and let L be the language over ? consisting of all strings of 0’s and 1’s of length 4 with an equal number of 0’s and 1’s. List the elements of L.
What will be an ideal response?
0011, 0101, 0110, 1001, 1010, 1100
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Solve.Mike works on commission selling electronic equipment. The linear function 
describes his annual income I when his total sales for the year are s. At what level of sales will Mike's income be $58,500?
A. $590,000 B. $59,000 C. $571,000 D. $5,900,000
Find the critical point(s) of the function. Then use the second derivative test to classify the nature of each point, if possible. Finally, determine the relative extrema of the function.
?
?
A. 
; relative maximum value: 
B. 
; relative minimum value: 
C. 
; saddle point: 
D. there are no critical points
Simplify the difference quotient for the linear function f(x), and use it to identify the rate of change of the function.f(x) = -18x - 37
A. 18 B. -18 C. 37 D. -37
Use a calculator to evaluate the expression. Round the answer to three decimal places.-(-1.57)-2
A. -0.406 B. 2.465 C. 0.406 D. -2.465