Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Answer: A
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Evaluate the expression for the given value of x. x4 x = 3
A. 12
B. 
C. 
D. 81
E. -81
Solve the problem.At a fixed temperature, the resistance R of a wire varies directly as the length l and inversely as the square of its diameter d. If the resistance is 1.25 ohm when the diameter is 1 mm and the length is 250 cm, what is the resistance when the diameter is 2 mm and the length is 720 cm?
A. 225 ohm B. 0.9 ohm C. 1.8 ohm D. 180 ohm
Using your calculator and rounding your answers to the nearest hundredth, find the remaining trigonometric ratios of ? if
?
sec ? = -1.14 and 
.
?
sin ? = __________
?
cos ? = __________
?
tan ? = __________
?
cot ? = __________
?
csc ? = __________
What will be an ideal response?
Solve the problem.The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room and the height of the wall. If a room with a perimeter of 60 feet and 
walls requires 
of paint, find the amount of paint needed to cover the walls of a room with a perimeter of 75 feet and 6-foot walls.
A. 4.5 qt B. 45 qt C. 450 qt D. 9 qt