Step-by-step explanation:
![\displaystyle \lim_{x \to 1} \dfrac{(x^2 - 1)}{(x-1)} = \lim_{x \to 1} \dfrac{(x - 1)(x+1)}{(x-1)}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Clim_%7Bx%20%5Cto%201%7D%20%5Cdfrac%7B%28x%5E2%20-%201%29%7D%7B%28x-1%29%7D%20%3D%20%5Clim_%7Bx%20%5Cto%201%7D%20%5Cdfrac%7B%28x%20-%201%29%28x%2B1%29%7D%7B%28x-1%29%7D%20)
![\:\:\:\:\:\:\:\:\displaystyle = \lim_{x \to 1} (x+1) =2](https://tex.z-dn.net/?f=%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5Cdisplaystyle%20%3D%20%5Clim_%7Bx%20%5Cto%201%7D%20%28x%2B1%29%20%3D2)
Answer:
french
Step-by-step explanation:
convert both to percentage:
1. spanish:
![\frac{27}{32} \times 100 = 84.375](https://tex.z-dn.net/?f=%20%5Cfrac%7B27%7D%7B32%7D%20%20%5Ctimes%20100%20%3D%2084.375)
2.French:
![\frac{19}{21} \times 100 = 90.476](https://tex.z-dn.net/?f=%20%5Cfrac%7B19%7D%7B21%7D%20%20%5Ctimes%20100%20%3D%2090.476)
therefore Claire did better in the French test
Answer:
Neither
Step-by-step explanation:
Neither because sometimes as x increases, y increases and sometimes as x increases, y decreases so this graph have no corrleation so it neither.