Question

F(x)=3x/x^2-16
x = -16 x = -4 x = 0 x = 4 x = 16

Answer 1

-4 and 4

Explanation:

Answer 2

9514 1404 393

Answer:

-0.2, undefined, 0, undefined, 0.2

Explanation:

To evaluate the function, put the value where the variable is and do the arithmetic.

See attached for a table of values.

(x=±4 make the denominator zero, so the function is undefined at those points.)