Find the axis of symmetry of the quadratic function.f(x) = -7(x - 5)2 - 9
A. x = 5
B. x = -5
C. x = -9
D. x = -7
Answer: A
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Determine whether the variation between the indicated quantities is direct or inverse.The time it takes to drive 100 miles and the speed at which you drive
A. Inverse B. Direct
Provide an appropriate response.Explain what is represented by the area and perimeter of a shape.
What will be an ideal response?
Use synthetic division to find the function value.f(x) = x4 - 8; find f(1 - 
).
A. 9 - 12
B. 8 - 12
C. 9 - 
D. 9 - 8
Use Gaussian elimination or Gauss-Jordan elimination to solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $8, end zone for $6, and balcony for 
Total for a sell-out is 
If half the courtside and balcony and all end zone seats are sold, ticket sales total 
. How many of each type of seat are there?
A. 3000 courtside 2000 end zone 10,000 balcony B. 3200 courtside 1800 end zone 10,000 balcony C. 4000 courtside 3000 end zone 8000 balcony D. Cannot be determined