No, it is a linear function.
Ohms law states V=IR
I is current and R is resistance
We are given V=120 and R=30
Therefore 120=I*30 or I=40A
Answer:
When f(n) = 12, what is the value of n? Answer: n=5
Step-by-step explanation:
The solution of the function for π is 
Step-by-step explanation:
The equation πr² gives the area A of a circle with a radius r
To Solve the function for π
- Write the function
- Keep π in one side and all other terms in other side by using any operation you need (+ , - , × , ÷)
∵ A = πr²
- You need to take r² from the right hand side to the left hand
side to keep π in the right hand side alone
∵ r² is multiplied by π
∴ Divide both sides by r²
∴ 
∴ 
- Switch the two sides
∴ 
The solution of the function for π is
Learn more:
You can learn more about the functions in brainly.com/question/8243712
#LearnwithBrainly