Answer: 5 places
Explanation: 9-4=5
A + (-7) = -17
a + (-7) + 7 = -17 + 7
a = -10
Answer:
72
Step-by-step explanation:
Answer:
![\frac{ \sqrt{2} }{4}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csqrt%7B2%7D%20%7D%7B4%7D%20)
Step-by-step explanation:
attached
Answer:
![\boxed{\pink{\sf Option \ (1) \ is \ correct . }}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cpink%7B%5Csf%20Option%20%5C%20%281%29%20%5C%20is%20%5C%20correct%20.%20%7D%7D)
Step-by-step explanation:
Given function to us is ,
And, we need to find the inverse of the equation.
So , for that firstly replace x with y . The equation becomes
Now , next we need to solve for y .
Now , replace y for ![f^{-1}(x)](https://tex.z-dn.net/?f=f%5E%7B-1%7D%28x%29)
![\underline{\boxed{\orange{\tt \implies f^{-1}(x) = \pm\sqrt{\dfrac{x-10}{5}}}}}](https://tex.z-dn.net/?f=%5Cunderline%7B%5Cboxed%7B%5Corange%7B%5Ctt%20%5Cimplies%20f%5E%7B-1%7D%28x%29%20%3D%20%5Cpm%5Csqrt%7B%5Cdfrac%7Bx-10%7D%7B5%7D%7D%7D%7D%7D)
As per the options provided in Question we can that option (1) mathces with our answer when we just interchanged the variables.
<u>Hence</u><u> </u><u>option</u><u> </u><u>(</u><u>1</u><u>)</u><u> </u><u>is</u><u> </u><u>corre</u><u>ct</u><u>.</u>