Use substitution to determine whether the given ordered pair is a solution of the given equation.(2, 2); 3x + 2y = 10
A. Yes
B. No
Answer: A
Mathematics
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Perform the indicated division or state that the expression is undefined.
A. 0 B. 1 C. -15 D. undefined
Mathematics
Use a graphing calculator to graph the function using the given viewing window. Use the graph to decide if the function is one-to-one. If the function is one-to-one, give the equation of the inverse function.f(x) = x3 - 3x2 - x + 3; [-2, 4] by [-20, 20]
A. one-to-one; f-1(x) = 
- x
B. one-to-one; f-1(x) = 
C. one-to-one; f-1(x) = 
D. not one-to-one
Mathematics
Convert the length as indicated. Round the answer to two decimal places.43 miles to kilometers
A. 26.66 km B. 69.3547 km C. 109.22 km D. 46.87 km
Mathematics
Use the product rule to simplify.
A. 108x
B. 6
C. 6x
D. 6x
Mathematics