Determine the direction in which the parabola opens, and the vertex.x = -(y - 8)2 + 1
A. Opens to right; (8, 1)
B. Opens to left; (8, 1)
C. Opens to left; (1, -8)
D. Opens to left; (1, 8)
Answer: D
Mathematics
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= 2, find 
f(x).
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Find the length of the curve.y = 4x3/2 from x = 0 to x = 
A. 
B. 
C. 
D. 
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Solve. Write the fraction in simplest form.Johanna has a 
- lb mixture of cashews and peanuts that includes 
lb of cashews. How many pounds of peanuts are in the mixture?
A. 
lb
B. 
lb
C. 
lb
D. 
lb
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Write the formula using the "language" of variation. f-stop = f/D, where f-stop is camera setting with a lens with focal length f and diaphragm opening D
What will be an ideal response?
Mathematics