Answer:
$4
Step-by-step explanation:
I tried to make it as simple as possible.
Answer:
Option C.
Step-by-step explanation:
Note: In the given function the power of x should be 2 instead of 4, otherwise all options are incorrect.
Consider the given function is

If
, then
is an even function.
If
, then
is an odd function.
Now, substitute x=-x in the given function.



So, the given function not an odd function. It means it is an even function.
To check whether the given function is odd, we have to determine whether
is equivalent to
.
Therefore, the correct option is C.
Answer:
Step-by-step explanation:
Let the number be x
4times a number =4x
The difference of four times a number and seven : 4x - 7
4x - 7 = 13
4x = 13 + 7
4x = 20
x = 20/4
x = 5
Answer:
<h2>
</h2><h2><u><em>
the equation is false</em></u></h2>
<u><em></em></u>
Step-by-step explanation:
x - 10+ 9x = - 1 + 10x
-10 + 1 = -x - 9x + 10x
-9 = 0
the equation is false
Step-by-step explanation:
hope it helps
brainliest please