Solve the problem.In how many ways can 7 people be chosen and arranged in a straight line, if there are 11 people from whom to choose?
A. 77 ways
B. 1,663,200 ways
C. 15,840 ways
D. 7920 ways
Answer: B
Mathematics
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Read.Read the following micrometer.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Graph.y = log2 (x + 3)
A. 
B. 
C. 
D. 
Mathematics
Use the graph to find the vertex, the axis of symmetry, and the maximum or minimum value of the function.
A. (4, 3); x = 4; minimum: -3 B. (3, -4); x = -3; minimum: 4 C. (-3, 4); x = -3; minimum: 4 D. (4, -3); x = 4; minimum: -3
Mathematics
Estimate the slope of the tangent line to the curve at the given point.
A. 
B. -1
C. 2
D. 1
Mathematics