Solve the problem.In order to drive your boat to a friend's dock, you must drive 7 miles south and then 9 miles east. If you could go directly to your friend's dock in your boat, how long would the boat trip be? Round to the nearest tenth of a mile when appropriate. 
A. 11.4 mi
B. 4 mi
C. 7.6 mi
D. 65 mi
Answer: A
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Provide an appropriate response. What is the relationship between ln n = x and ex = n?
What will be an ideal response?
Provide an appropriate response.Identify the intercepts from the graph below.
A. (-2, 0), (0, 8), (4, 0) B. (0, -2), (8, 0), (0, 4) C. (-2, 0), (0, 8), (0, 4) D. (0, -2), (0, 8), (4, 0)
Write the expression as the sum or difference of multiples of logarithms.logb 
A. 
logb x + 4 logb y - 
logb z
B. 
logb x9 + logb y8 - logb z5
C. 
logb x - 4 logb x + 
logb z
D. 
logb x + 8 logb y - 5 logb z
Evaluate the function for the given values of a and b. Then use the intermediate value theorem to determine which of the statements below is true.a = 1 and b = 2f(x) = 4x5 - 5x3 - 8x2 + 5
A. f(1 ) and f(2) have opposite signs, therefore the function f has a real zero between 1 and 2. B. f(1 ) and f(2) have the same sign, therefore the function f has a real zero between 1 and 2. C. f(1 ) and f(2) have opposite signs, therefore the function f does not have a real zero between 1 and 2. D. f(1 ) and f(2) have the same sign, therefore the intermediate value theorem cannot be used to determine whether f has a real zero between 1 and 2.