Question 123063

Let's evaluate {{{f(-1)}}}



{{{f(x)=4x-3}}} Start with the given function.



{{{f(-1)=4(-1)-3}}} Plug in {{{x=-1}}}. In other words, replace each x with -1.



{{{f(-1)=-4-3}}} Multiply 4 and -1 to get  -4



{{{f(-1)=-7}}} Now combine like terms