Answer:
14
Step-by-step explanation:
Let's find (f-g)(x)

Now let's plug in x=2, so to find (f-g)(2)

Answer:
The answer is 18.
Step-by-step explanation:
You just need to plug in -7 to the equation 2x-4. You get -18, but absolute value is always positive, so its 18.
Answer:
see below for the tables
Step-by-step explanation:
The differential equation is separable, so the solution is ...

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The values for yn are y+y'·h = y+2xyh. We take the "absolute error" to be the (signed) difference between the calculated yn and the actual value y(x).
The formula of a distance between two points A and B is :

You should this formula by heart.
Then, you just have to apply it ! :D
Here :




Therefore :




In short, the answer would be the first option :

.
Hope this helps !
Photon
Correct answer is false. i hope this helps if it does i hope i earn brainliest answer and have a fantastic day:)