SOLUTION: Evaluate the function at the indicated values. (If an answer is undefined, enter UNDEFINED.) f(x) = 4x + 5 f(1)= f(-2)= f(1/2)= f(a)= f(-a) f(a+b)=

Question 1106576: Evaluate the function at the indicated values. (If an answer is undefined, enter UNDEFINED.)
f(x) = 4x + 5
f(1)=
f(-2)=
f(1/2)=
f(a)=
f(-a)
f(a+b)=
Answer by davidb52(7) (Show Source): You can put this solution on YOUR website!
There is really not much tutoring that can be done here; it is simply a matter of plugging the values into the equation.
For example, for f(1), just plug the value 1 into the equation and evaluate it:
f(1) = 4 * 1 + 5
For the variables 'a' and 'b', all you can do is write it out long form and then simplify. Just leave it written out in symbolic form.

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