Find all values x = a where the function is discontinuous.f(x) = ln
A. a = -7, 2
B. a = -2
C. Nowhere
D. a = 7, -2
Answer: D
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Use a power regression model for the following data to answer the following question. If x is multiplied by 4.00, what is the effect on y? Round your answer to two decimal places. x13478y3.2914.0221.4749.4558.91?
A. y is multiplied by 3.73. B. y is multiplied by 6.87. C. y is multiplied by 8.65. D. y is multiplied by 3.47.
Solve the problem.A point A on an island is 3.4 km from the nearest point B on the coast of the mainland. (Assume that the coast is straight.) A person in a motorboat travels straight from A to a point on the beach x km from B and then travels x km farther along the beach away from B. Find x if the person traveled a total of 5.8 km.
A. 1.0 B. 0.4 C. 1.9 D. 0.2
Determine whether the variation between the indicated quantities is direct or inverse.The radius of a circle and its circumference
A. Inverse B. Direct
Find the integral.
A. 0.39 B. -2.27 C. -1.33 D. -0.94