Use the graph to solve the equation and the inequality.y1 = y2y1 ? y2(y1: dashed line, y2: solid line)
A. 9; {x
9}
B. 7; {x
7}
C. -1; {x
-1}
D. 0; {x
0}
Answer: D
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A submarine was traveling 1,700 feet below the ocean's surface when the radar system warned of an impending collision with another sub. The captain ordered the navigator to dive an additional 350 feet and then level off. Find the depth of the submarine after the dive.__________ feet below the ocean's surface
Fill in the blank(s) with the appropriate word(s).
Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region in the first quadrant bounded by x = 5y - y2 and the y-axis about the y-axis
A. 
?
B. 
?
C. 
?
D. 
?
Determine i) the domain of the function, ii) the range of the function, iii) the domain of the inverse, and iv) the range of the inverse.f(x) = 
A. f(x): D = 
, R is all real numbers;
f-1(x): D is all real numbers, R = 
B. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
C. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
D. f(x): D = 
, R = 
;
f-1(x): D is all real numbers, R = 
Solve the equation.x2 = 44
A. ±2
B. ±4i
C. ±2i
D. ±4