Graph the parabola.f(x) = x2 + 2x - 6
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Provide an appropriate response. A quality control inspector used calipers to measure the diameters of four rods and found them to be 0.256 mm, 0.264 mm, 0.253 mm, and 0.249 mm. Which measure is largest?
A. 0.264 mm B. 0.249 mm C. 0.256 mm D. 0.253 mm
Mathematics
Find the x-intercepts and then sketch the graph.f(x) = x3 + 2x2 - 63x
A. (-7, 0), (0, 0), (9, 0)
B. (-9, 0), (0, 0), (7, 0)
C. (0, 0), (7, 0), (9, 0)
D. (-9, 0), (0, 0), (1, 0)
Mathematics
Evaluate the exponential function at the specified value of x.f(x) = 
x, x = -1
A. -3
B. 
C. - 
D. 3
Mathematics
Find the following. Assume that the letter can represent any real number.
A. 
- 7
B. (z - 7)2
C. 
- 7
D. 
Mathematics