Provide an appropriate response.If f(x, y) is a function of two variables, then what does fx measure?
A. The change in the function
B. fx does not measure any real quantity
C. The change in the function in the y direction
D. The change in the function in the x direction
Answer: D
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Solve the problem.A hill is at 546 feet above sea level, and a crater next to it is at 208 feet below sea level. What is the difference in height between the hill and the crater?
A. 754 ft B. -338 ft C. 338 ft D. -754 ft
Solve.The profit of Mythological Company last year was $246,000. This year's profit decreased by 8.8%. Find this year's profit.
A. $21,648 B. $216,480 C. $224,352 D. $29,520
Answer the question about the given function.Given the function f(x) = -4x2 - 8x + 5, what is the domain of f?
A. all real numbers B. {x|x ?-1} C. {x|x ? -1} D. {x|x ? 1}
Use a calculator to find the value of y in degrees rounded to two decimal places.y = sin-1 0.2916
A. 16.26° B. -16.95° C. 16.95° D. 106.95°