Part A, you divide each number by 2 first so you get a simplified version of each number. Then, you will quickly realize that the varible k is similar in all of the numbers then you remove that and put it with the 2 outside the (). Hope you understood my explination.

7 0

3 years ago

Find x. select one : a. 3/4 b. 1/2 c. 2 d. 4

Dimas [21]

check the picture below.

8 0

3 years ago

If f is a function such that f(b)-f(a)/b-a=2, then which of the following statements must be true?

solong [7]

Based on the type of equation, f(b) relates to y2, f(a) relates to y1, b relates to x2, and a relates to x1. If we change those around we now get:
(y2 - y1)/(x2 - x1) which is the slope formula, or the average rate of change. thus your answer would be C

3 0

3 years ago