Since we divided by a negative 2 on both sides the sign switches and the answer is { a. x > -1 }
Answer:
The curve represented by Green color Dotted Lines in the attached figure represents the Reflection in x-axis of the curve
.
Step-by-step explanation:
As we know, the value of
lies between (-1,1) and its graph is a curve. Its value keeps on varying between -1 and 1 only depending on the value of
.
The value of
is
at
. Few values are labeled in the figure attached in the answer. The value
is 1 at
.
The curve shown in blue color solid line represents the curve of
.
And the curve shown in the dotted green color in the attached figure represents the reflection in the x-axis.
126 + 9x = 180
180 - 126 = 54
9x = 54
x = 6
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Answer: 7
Step-by-step explanation: