SOLUTION: 2- Show work, for the function defined by f(x)=4x+3/ 7x-3 find the following values. A- F(-1)= Type an integer or simplified fraction B- F(-x)= Simplify your answer C- -f(

Algebra ->  Functions -> SOLUTION: 2- Show work, for the function defined by f(x)=4x+3/ 7x-3 find the following values. A- F(-1)= Type an integer or simplified fraction B- F(-x)= Simplify your answer C- -f(      Log On


   



Question 666608: 2- Show work, for the function defined by f(x)=4x+3/ 7x-3 find the following values.

A- F(-1)=
Type an integer or simplified fraction
B- F(-x)=
Simplify your answer
C- -f(x)=
Simplify your answer
D- F(x+h)=
Simplify your answer

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

f%28x%29=%284x%2B3%29%2F+%287x-3%29+

A-

F%28-1%29=%284%28-1%29%2B3%29%2F+%287%28-1%29-3%29

F%28-1%29=-1%2F+%28-10%29

F%28-1%29=1%2F10....as simplified fraction


B-
F%28-x%29=%284%28-x%29%2B3%29%2F+%287%28-x%29-3%29

F%28-x%29=%28-4x%2B3%29%2F+%28-7x-3%29

F%28-x%29=-%284x-3%29%2F+%28-%287x%2B3%29%29

F%28-x%29=%284x-3%29%2F+%287x%2B3%29



C-
-f%28x%29=-%28%284x%2B3%29%2F+%287x-3%29%29

-f%28x%29=%28-4x-3%29%2F+%287x-3%29

or -f%28x%29=%284x%2B3%29%2F+%283-7x%29%29

D-
F%28x%2Bh%29=%284%28x%2Bh%29%2B3%29%2F+%287%28x%2Bh%29-3%29+

F%28x%2Bh%29=%284x%2B4h%2B3%29%2F+%287x%2B7h-3%29+