Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) =
A. No
B. Yes
Answer: B
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The following table shows the stopping distance D, in feet, for a car that is traveling at a speed of S miles per hour. S 25 35 40 60 75 D 89 138 167 304 436? Use power regression to answer the following question. If the speed is cut in half, how is the stopping distance affected? Round your answer to two decimal places. ?
A. The stopping distance is multiplied by 0.37. B. The stopping distance is multiplied by 0.50. C. The stopping distance is multiplied by 1.52. D. The stopping distance is multiplied by 1.20.
Find the center-radius form for the circle having the given endpoints of a diameter.(6, -2) and (-4, 4)
A. (x + 1)2 + (y + 1)2 = 34 B. (x - 1)2 + (y - 1)2 = 34 C. (x - 1)2 + (y - 1)2 = 136 D. (x + 1)2 + (y + 1)2 = 136
In the problem, P = (x, y) is the point on the unit circle that corresponds to the real number t. Find the exact value of the indicated trigonometric function of t.
?Find cos t.
A. - 
B. 
C. - 
D. - 
Use long division to find the quotient and the remainder
A. quotient: x2 + 10x + 100; remainder: 0 B. quotient: x2 + 100; remainder: 0 C. quotient: x2 - 10x - 100; remainder: 0 D. quotient: x2 - 10x + 100; remainder: 0