Which equation is represented by the graph?

Algebra
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Which equation is represented by the graph?
https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...

 
ay=lxl+1
by=lx-1l
cy=lxl-1
d

28
 Which point is part of the solution of the inequality y > |–x + 4| + 1?
 
a(4, 7)
b(0, 0)
c(2, 3)
d

29
 Suppose you and some friends are going to the movies. The amount of money you spend for tickets varies directly with the number of people buying tickets. If you spend $48 for six tickets, what is the constant of variation?
 
a8
b48
c1
d


6
(1, 0)
y=lx+1l
May 12th, 2015

1. Graph is represented by, y = |x| - 1.

Option C

2. Option A i.e. point (4,7) is the solution of given inequality y > |-x+4| + 1

3. Let say, money spent = k * number of tickets

where k = constant of variation

therefore, k = money spent / number of tickets

 k = 48/6

k = 8

Option A

May 12th, 2015

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May 12th, 2015
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