Answer:
See the attached
Step-by-step explanation:
The only function that shows x with an exponent of 1 is the one in the attachment. If the exponent is not 1, then the function is not linear.
(1/x = x^(-1))
You would distribute then combine like terms to get your answer.
As you clearly stated, the formula for the circumference of a circle is multiplying its diameter by pi, or in this case 3.14. As the diameter here is 0.5 inch, the circumference must be 3.14(0.5). So, the circumference must be 1.57 inches.
2x:)
Not 100% this it right but i got this please brainiest and thanks:)