Answer:
i THINK that it is C
Step-by-step explanation:
Answer:
Please provide a pic for us to solve this problem
Step-by-step explanation:
A link or picture is fine
In mathematics, an inverse function<span> is a </span>function<span> that "reverses" another </span><span>function. To understand clearly the given expression, we write it as follows:
y = (x + 5) / 7
The inverse would be as follows:
</span>
y = (x + 5) / 7
x = 7y -5
f^-1(y) = 7x -5 <--------- LAST OPTION
y= -4
Since the equation can be written in the form y = kx, y directly with k and x.
The constant of variation, k , is − 4 - 4 .
Answer:
<em><u>0=x</u></em>
Step-by-step explanation:
First you need to get the variable on one side of the equation
7-x+3=9x+10
+x +x
7+3=10x+10
Now we can combine like terms on the left side of the equation
10=10x+10
Subtract 10 from each side
10=10x+10
-10 -10
0=10x
Divide by 10
0 =10x
/10 /10
<em><u>0=x</u></em>