Answer:
gj got the answer lol
Step-by-step explanation:
The rule for counter-clockwise (ccw) rotation is (x,y) change to (-y,x). Lmk if you're still stumped :D
Answer: 1. Yes
Step-by-step explanation: They are paralell because they create a straight line and will never interscect each other
Answer:
The opposite of squaring a number is it square root it.
Step-by-step explanation:
Answer:
salini -= 5 years
mother = 40years
Step-by-step explanation:
![salini = x \\ mother =8x \\ x + 5 = 1 \: of \: 8x \\ x + 5 = 2x \\ 5 = x](https://tex.z-dn.net/?f=salini%20%3D%20x%20%5C%5C%20mother%20%3D8x%20%5C%5C%20x%20%2B%205%20%3D%201%20%5C%3A%20of%20%5C%3A%208x%20%5C%5C%20%20x%20%2B%205%20%3D%202x%20%5C%5C%205%20%3D%20x%20)
![5 = x](https://tex.z-dn.net/?f=5%20%3D%20x)
then you equate the values of x
Answer:
![\boxed{\boxed{f(f^{-1}(22))=22}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7Bf%28f%5E%7B-1%7D%2822%29%29%3D22%7D%7D)
Step-by-step explanation:
![\text{If we have}\ f(x)\ \text{and}\ f^{-1}(x),\ \text{then}\\\\\text{if}\ f(a)=b,\ \text{then}\ f^{-1}(b)=a.\\\\\text{Therefore, if}\ f(7)=22,\ \text{then}\ f^{-1}(22)=7.\\\\f(\underbrace{f^{-1}(22)}_{=7})=f(7)=22](https://tex.z-dn.net/?f=%5Ctext%7BIf%20we%20have%7D%5C%20f%28x%29%5C%20%5Ctext%7Band%7D%5C%20f%5E%7B-1%7D%28x%29%2C%5C%20%5Ctext%7Bthen%7D%5C%5C%5C%5C%5Ctext%7Bif%7D%5C%20f%28a%29%3Db%2C%5C%20%5Ctext%7Bthen%7D%5C%20f%5E%7B-1%7D%28b%29%3Da.%5C%5C%5C%5C%5Ctext%7BTherefore%2C%20if%7D%5C%20f%287%29%3D22%2C%5C%20%5Ctext%7Bthen%7D%5C%20f%5E%7B-1%7D%2822%29%3D7.%5C%5C%5C%5Cf%28%5Cunderbrace%7Bf%5E%7B-1%7D%2822%29%7D_%7B%3D7%7D%29%3Df%287%29%3D22)