Answer:
Invertible functions
Step-by-step explanation:
An inverse of a function is one that reverses the operation of the function such that the result of the function on a variable, is reversed back to the initial variable
Therefore, when we have the the result of the function, f on x as y given as follows;
f(x) = y
The inverse of the function, g on the result, y gives the initial variable, x as follows;
g(y) = x
Example of invertible functions includes;
f(x) = x²
An example of a non-invertible function includes;
f(x) = 2·x².
We are given
A dog runs from point O to B
t(OA)=2.3 s
t(OC)=4.1 s
now, we can find time between A and C
t(AC)=t(OC)-t(OA)
t(AC)=4.1-2.3
t(AC)=1.8 s
we are given
distance between A and C is 4m
so,
d=4m
now, we can find average velocity between A and C
![v=\frac{d}{t}](https://tex.z-dn.net/?f=%20v%3D%5Cfrac%7Bd%7D%7Bt%7D%20%20)
we can plug values
![v=\frac{4}{1.8}](https://tex.z-dn.net/?f=%20v%3D%5Cfrac%7B4%7D%7B1.8%7D%20%20)
![v=2.2m/s](https://tex.z-dn.net/?f=%20v%3D2.2m%2Fs%20%20)
so, option-C..................Answer
Answer: P = 0
Explanation:
2x^2 + Px - 2 = 0
2x^2/2 + Px/2 - 2/2 = 0/2
x^2 + Px/2 - 1 = 0
If we plug P = 0
x^2 + 0x/2 - 1 = 0
x^2 + 0 - 1 = 0
x^2 - 1 = 0
(x - 1)(x + 1) = 0
Answer:
16/3
Step-by-step explanation: