WorksheetsBellwork: Day 34
Total questions: 3
Worksheet time: 3mins
Name
Class
Date
1.
What could be the equation for a cos graph with a period of 4π, an amplitude of 2, and a horizontal shift of 2 units to the right?
a)
2 cos(2x - 1)
b)
2 cos(½ x - 1)
c)
2 cos(½ x + 1)
d)
2 cos(2x + 1)
e)
2 cos(4x - 1)
2.
The edges of a cube are each 4 inches long. What is the surface area, in square inches, of this cube?
a)
16
b)
24
c)
36
d)
64
e)
96
3.
In the right triangle ABC below, DE is parallel to AC, and DE is perpendicular to CB at E. The length of AB is 26 units, the length of DE is 5 units, and the length of BE is 12 units. What is the length, in units, of AC?
a)
10
b)
13
c)
15
d)
17
e)
65
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