Question

Evaluate the function at each specified value of the independent variable and simplify.
f(x)=x/x
a.) f(4)
b.)f(-4)
c.) f(x-2)

Answer 1

f(4) = 4/4 = 1
f(-4) = -4/-4 = 1
f(x-2) = (x-2) / (x-2) = 1

Answer 2

thanks! and part c.) also says \[\left\{ BLANK x< BLANK \right\}\]
\[\left\{ BLANK X> BLANK \right\}\]

Answer 3

BLANK ?

Answer 4

like the blank is the place for an answer

Answer 5

I don't understand. They all equal 1, so none of them is greater than or less than the other.

Answer 6

this is why I hate pre calculus, makes NO sense