Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = -7x2 - 2x - 6
A. maximum; 
B. minimum; 
C. minimum; - 
D. maximum; - 
Answer: D
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The graph below shows the approximate annual percentage growth rate in world population for the years 1960 through 2010. Data is estimated by the UN Census Bureau.Annual Growth Rate (Percentage) 
Use the graph to answer the question.Describe the trend in world population during the period 1960-1962
A. It remains constant B. It increases at a constant rate C. It increases at a faster and faster rate D. It decreases at a steady rate
Determine whether the relation is a function.y = 3x - 2
A. function B. not a function
Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.g(x) = x2 - 2x - 35
A. x = -7, x = 5 B. x = -7, x = - 5 C. x = 7, x = - 5 D. x = -35, x = 0