Sketch the graph of the parabola. : x² + 4x - 8y + 36 = 0
What will be an ideal response?
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Solve the problem.Hye-Ran, who is 1.98 m tall, wishes to find the height of a tree. She walks 23.98 m from the base of the tree along the shadow of the tree until her head is in a position where the tip of her shadow exactly overlaps the end of the tree top's shadow. She is now 7.38 m from the end of the shadows. How tall is the tree? Round to the nearest hundredth.
A. 2.86 m B. 8.41 m C. 0.61 m D. 6.43 m
Solve by graphing. x + 0.5y = 12x + y = 4
A. 
B. No solution
C. 
D. 
Give the first five terms of the sequence for which an is given.an = 3n - 1, n = 1, 2, 3...
A. -2, -5, -8, -11, -14 B. 2, 3, 4, 5, 6 C. 2, 5, 8, 11, 14 D. 4, 7, 10, 13, 16
Find the specified quantity.Find the amplitude of y = -2 sin 
.
A. 
B. -8
C. 2
D. 4