9514 1404 393
Answer:
![f^{-1}(x)=\dfrac{\sqrt[3]{x}+1}{2}}](https://tex.z-dn.net/?f=f%5E%7B-1%7D%28x%29%3D%5Cdfrac%7B%5Csqrt%5B3%5D%7Bx%7D%2B1%7D%7B2%7D%7D)
Step-by-step explanation:
Interchange x and y in the function definition and solve for y.
![x=(2y-1)^3\\\\\sqrt[3]{x}=2y-1\qquad\text{take cube root}\\\\\sqrt[3]{x}+1=2y\qquad\text{add 1}\\\\y=\dfrac{\sqrt[3]{x}+1}{2}\qquad\text{divide by 2}\\\\\boxed{f^{-1}(x)=\dfrac{\sqrt[3]{x}+1}{2}}](https://tex.z-dn.net/?f=x%3D%282y-1%29%5E3%5C%5C%5C%5C%5Csqrt%5B3%5D%7Bx%7D%3D2y-1%5Cqquad%5Ctext%7Btake%20cube%20root%7D%5C%5C%5C%5C%5Csqrt%5B3%5D%7Bx%7D%2B1%3D2y%5Cqquad%5Ctext%7Badd%201%7D%5C%5C%5C%5Cy%3D%5Cdfrac%7B%5Csqrt%5B3%5D%7Bx%7D%2B1%7D%7B2%7D%5Cqquad%5Ctext%7Bdivide%20by%202%7D%5C%5C%5C%5C%5Cboxed%7Bf%5E%7B-1%7D%28x%29%3D%5Cdfrac%7B%5Csqrt%5B3%5D%7Bx%7D%2B1%7D%7B2%7D%7D)
Answer:you might need up to 170 points toincrease the averge Points by 3
Answer:
The set 
of non-negative integers in the inequality 
is
Step-by-step explanation:
The non-negative integers are given as 
For the inequality , we have
Therefore,
Note: 2 is not included
The integers are
And the non-negative integers are
Answer:
a. Two sides that are not parallel are congruent.
Step-by-step explanation:
The trapezoid will be even on both sides because it is isosceles, so it will have two sides that are congruent but not parallel. None of the other answers would be correct because while the trapezoid will have two lines that are parallel they will not be the same length, it only has the one set of parallel lines, and the angles would not all be even there would be two sets of angles but each set would be different.
In two years tom will become 10 years old
Because 5×2=10
