A good clear graph is given. By identifying the x-values for which this graph exists, we can identify the domain. This graph begins at x = -3 and continues forever as x increases. Thus, the domain of this function is [-3, infinity).
Answer:
p=5i
Step-by-step explanation:
(p^(4)=-25p^(2))/p^(2)
p^(2)=-25
Square root both sides
p=5i
i is the square root of -1, so 5i is five times that much.
The square root of a negative number in not real. That is why it is i, and not a number.
This is a one step equation. Understanding that we know what he started out with, and what he he had left, we can set it up in two seperate equations. (Easy or Hard version if you prefer, or simple and more complex)
♡EASY♡
$32.00-$23.05= X
X= $8.95
♡"HARDER"♡
$32.00-X=$23.05
Subtract 32 from both sides.
-X=-$8.95
Multiply each side by -1.
-1(-x)=(-$8.95)-1
x=$8.95
Either way, Les spent $8.95 on food.