Answer: (a) 43 (b) 25.5 (c) 17.5
<u>Step-by-step explanation:</u>
f(x) = 51
Replace f(x) with 51
a) f(x) - 8 = 51 - 8 = 43
![b)\quad \dfrac{1}{2}f(x)\qquad =\dfrac{1}{2}\cdot 51\qquad =\dfrac{51}{2}\qquad =25.5](https://tex.z-dn.net/?f=b%29%5Cquad%20%5Cdfrac%7B1%7D%7B2%7Df%28x%29%5Cqquad%20%3D%5Cdfrac%7B1%7D%7B2%7D%5Ccdot%2051%5Cqquad%20%3D%5Cdfrac%7B51%7D%7B2%7D%5Cqquad%20%3D25.5)
![c)\quad \dfrac{1}{2}f(x)-8\qquad =25.5-8\qquad =17.5](https://tex.z-dn.net/?f=c%29%5Cquad%20%5Cdfrac%7B1%7D%7B2%7Df%28x%29-8%5Cqquad%20%3D25.5-8%5Cqquad%20%3D17.5)
Answer:
A
Step-by-step explanation:
A) irrational number only
It is called a ray.
segments have two end points. and a ray has one end point ad extends forever in one direction, and a line extends forever in both directions.