The lowest value of the range of the function shown in the graph is -2.
<h3>What is range of a function?</h3>
The range of a function is the set of its possible output values.
In other words, the range of a function is the complete set of all possible resulting values of the dependent variable (y), after we have substituted the domain or independent variables.
The range value are the y values of the graph shown.
Therefore, the lowest value of the range of the function shown on the graph is -2.
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<u>Answer (1):</u>
Coefficient of any term means the number multiplied in that term including sign.
is same as
.
Hence required coefficient is 1.
<u>Answer (2):</u>





Hence final answer is 166
<u>Answer (3):</u>



Hence final answer is 
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