Simplify: (-3-j)²
What will be an ideal response?
8 + 6j
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Provide an appropriate response.Let f(x) = x2 + x - 6 and g(x) = 7x + 3. Find g(1) and f(g(1)).
A. g(1) = 4; f(g(1)) = 14 B. g(1) = 10; f(g(1)) = 96 C. g(1) = 7; f(g(1)) = 50 D. g(1) = 10; f(g(1)) = 104
Refer to the following graphs to determine an appropriate response.Graph AGraph B 
? Graph CGraph D 
Which one is the graph of y = [[x]]? What is the value of y when x = 1.5?
A. graph A; 2.25 B. graph D; 1 C. graph C; 1 D. graph B; 2.25
Solve the problem.The NCAA Division 4 women's champion for the 400-m dash in 1998 was Sally Sprintalot of World State University. Her winning time was 4.89 sec. What was her rate in meters per second?
A. 81.80 m per sec B. 1956.00 m per sec C. 79.80 m per sec D. 83.80 m per sec
?Let x represent the units of labor and y the capital invested in a manufacturing process. When 135,540 units are produced, the relationship between labor and capital can be modeled by 
. Find the rate of change of y with respect to x when 
and
src="https://sciemce.com/media/3/ppg__cognero__Chapter_2_Differentiation__media__d4f8c597-05d6-4eb1-86ad-d4d98e186d52.PNG" style="vertical-align:middle;" />. ? A. ?-2 B. ?0 C. ?3 D. ?-7 E. ?5