Question

PLEASE HELP

Answer 1

can you use the equation editor to post the equation?

Answer 2

sorry I put the wrong question, i edited it

Answer 3

\[x+4/x+6\]

Answer 4

is the function

Answer 5

using order of operations you typed in
\[ x + \frac{4}{x} + 6\]
you probably mean
\[ f(x) = \frac{x+4}{x+6} \]

Answer 6

yes, that's what i meant- so sorry

Answer 7

when is that expression zero ?
at what x value?

Answer 8

-4?

Answer 9

yes, the top becomes 0 and the bottom is 2 so you have 0;/2 = 0

so that is some info.
next , when is the bottom 0 ?

Answer 10

2

Answer 11

or -2

Answer 12

are we doing
\[ f(x) = \frac{x+4}{x+6} \] ?

Answer 13

yes

Answer 14

what x makes x+6 = 0 ?

Answer 15

-6

Answer 16

if x is say -5.9
the bottom is (-5.9+6) = +0.1
and the top is -5.9+4= -1.9
and -1.9/0.1 is what ?

Answer 17

i got -2.9....

Answer 18

I had to fix my arithmetic.
-1.9/0.1
is what ?

Answer 19

-19

Answer 20

ok, so we know this much