2a+3
Step-by-step explanation:
<u>Answer:</u>
Mid point = ![(\frac{5}{2} ,5)](https://tex.z-dn.net/?f=%28%5Cfrac%7B5%7D%7B2%7D%20%2C5%29)
<u>Step-by-step explanation:</u>
We are given the coordinates of the end points of a line segment AB and we are to find the coordinates of its mid point.
The coordinates of the end points are: A (-1, -2) and B (6, 12).
We know the formula of the mid point:
Mid point = ![(\frac{x_1+x_2}{2} ,\frac{y_1+y_2}{2} )](https://tex.z-dn.net/?f=%28%5Cfrac%7Bx_1%2Bx_2%7D%7B2%7D%20%2C%5Cfrac%7By_1%2By_2%7D%7B2%7D%20%29)
So putting in the given values to find the mid point of line segment AB:
Mid point =
= ![(\frac{5}{2} ,5)](https://tex.z-dn.net/?f=%28%5Cfrac%7B5%7D%7B2%7D%20%2C5%29)
Answer:
c) 31
Step-by-step explanation:
Given: f(x) = 3x + 1
We are being asked to find the function's value for x = 10.
Substitute 10 as the value of x in the function:
⇒ f(x) = 3x + 1
⇒ f(10) = 3(10) + 1
⇒ f(10) = 30 + 1
⇒ f(10) = 31
Therefore, the function's value at x = 10 is 31.
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the answer for number 1 is
10,962,500,000