The value of f(x)=2x is -4 times the value of function f(x)=-0.5x.
Given two functions f(x)=-0.5x and f(x)=2x.
We are required to find a way how to form f(x)=-0.5x to f(x)=2x.
Function is like the relationship between two or more variables that are expressed in equal to form. The values that we are entering in the function are known as part of domain and the values that we get from the function are known as part of codomain or range of the function.
f(x)=-0.5x
Multiply the function by -4.
f(x)=-4*(0.5x)
=2x
Hence the value of f(x)=2x is -4 times the value of function f(x)=-0.5x.
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