The inverse of the function x^7 is x^-7 and it is also a function.
An inverse function or an anti function is defined as a function, which can reverse into another function.
A standard method to find inverse of a function is to set y=f(x)
let y= f(x)=x^7
thus
=x
thus (y)=
thus
(To verify this if a function is inverse or not we are required to check for the identity)
f((x))=(f(x))=x
Therefore, The inverse of the function x^7 is x^-7 and it is also a function.
For further reference:
brainly.com/question/2541698?referrer=searchResults
#SPJ4
The appropriate expression to identify the amount of formalin is: x = 3200 ÷ 100 × 44%
<h3>How to identify the amount of formalin?</h3>
To calculate the amount of formalin in this substance we must perform the following mathematical operation:
- 3200 ÷ 100 = 32
- 32 × 44% = 1,408
According to the above, the mathematical expression would be:
Learn more about mathematical expression in: brainly.com/question/14462529
#SPJ1
Answer:
Midpoint is
Step-by-step explanation:
A line segment refers to line that has two endpoints.
Let be the endpoints of a line segment.
Midpoint of the line segment is given by
Take the given points as follows:
Midpoint of a line segment
Answer:
The circumference is the outside perimeter of a circle. It's the distance around a circle. A radius can be a line from any point on the circumference to the center of the circle. If you put two radii together, edge to edge, going through the center of a circle, you would get a diameter.
Step-by-step explanation:
Number seven is d=yd and r=(yd)/2
8 is D=25.08 and r =12.54