Answer the question.Describe how the graph of y = (x + 9)2 may be obtained from the graph of y = x2.
A. Shift 9 units to the right.
B. Shift 9 units to the left.
C. Shift 9 units down.
D. Shift 9 units up.
Answer: B
Mathematics
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Provide an appropriate response.If g(x) = 
, find g(-5).
Fill in the blank(s) with the appropriate word(s).
Mathematics
Write the x- and y-intercepts of the graph.
A. x-intercepts: 7, -7; y-intercept: -7 B. y-intercept: -7 C. x-intercepts: 7, -7 D. x-intercepts: 7, -7; y-intercept: 0
Mathematics
Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.C(x) = 0.8x + 320R(x) = 1.2x
A. 820 units B. 800 units C. 201 units D. 810 units
Mathematics
Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Mathematics