9514 1404 393
Answer:
see attached
Step-by-step explanation:
A function can have only one output for any given input. Thus for the repeated input, the function will have the same output repeated.
A non-function will have two (or more) different outputs for one input. So, for the repeated input, the non-function will have different outputs. (Anything that is not 6 will do.)
Answer:
Step-by-step explanation:
To solve this problem, first you have to use the order of operations stands for parenthesis, exponents, multiply, divide, add, and subtract from left to right. Remember to use the order of operations stands for "Please Excuse My Dear Aunt Sally."
Do parenthesis first.
Next, exponent.
Multiply & divide numbers from left to right.
Finally, add & subtract numbers from left to right.
As a result, the correct answer is 21.
The area of a circle is pi times the radius squared (A = π r²). Example of calculating the area of a circle is in the image below.
