Find a and k and then evaluate the function. Round your answer to three decimal places when necessary.f(x) = 20 + a(4kx) with f(0) = 180 and f(2) = 30. Find f(1).
A. a = 160, k = -1, f(1) = 60
B. a = 40, k = -1, f(1) = 60
C. a = -160, k = 1, f(1) = 60
D. a = 160, k = 1, f(1) = 30
Answer: A
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Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Asymptotes y = 
x, y = - 
x; one vertex is (9, 0)
A. 
- 
= 1
B. 
- 
= 9
C. 
- 
= 1
D. 
- 
= 324
Find the absolute extreme values of the function on the interval.h(x) = 
x + 2, -3 ? x ? 3
A. absolute maximum is - 1 at x = -3; absolute minimum is -3 at x = 3 B. absolute maximum is - 1 at x = 3; absolute minimum is 1 at x = -3 C. absolute maximum is - 1 at x = -3; absolute minimum is 1 at x = 3 D. absolute maximum is 3 at x = 3; absolute minimum is 1 at x = -3
Solve.The altitude above sea level of an airplane just after taking off from an airport on a high plateau is given by the linear function h(t) = 1100t + 3114, where h(t) is in feet and t is the time in minutes since takeoff. Find the altitude of the airplane after 7 minutes.
A. 10,714 feet B. 10,914 feet C. 10,814 feet D. 7700 feet
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What will be an ideal response?