Evaluate the function as indicated.Find f(3.9) when f(x) = 4.4x - 2.
A. 15.16
B. -19.16
C. 19.16
D. 16.96
Answer: A
Mathematics
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Write the equation of the line using the information given about its graph.Slope - 
, y-intercept 
A. y = - 
x - 
B. y = - 
x + 
C. y = 
x - 
D. y = 
x + 
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Solve the problem.Find an equation of a parabola that contains the points (6, 2), (5, 0), and (7, 0).
A. f(x) = x2 - 24x + 60 B. f(x) = -2x2 + 20x - 70 C. f(x) = -x2 + 20x - 70 D. f(x) = -2x2 + 24x - 70
Mathematics
Graph the system of inequalities and the points of intersection of the graphs. Label the points of intersection with their coordinates.y ? -x2x + y ? -2
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.
? x + 1 or 
- 1 > 
A. (-?, -2) ? (42, ?) B. [42, ?) C. (-?, 4] ? [42, ?) D. (-?, -2] ? [42, ?)
Mathematics