Which one? I’m so lost right now

the second one is the answer

1st

Step-by-step explanation:

In this problem, you are given 2 graphs. It is important to remember that f(c) refers to the y value of the function f when the x value is c. Similarly, g(c) refers to the y value of the function g when the x value is c.

In this problem, the first answer choice is the right one, because the value of f(x) and g(x) when x is 0 are both 4, meaning that f(0) and g(0) are equal.

Similarly, the value of f(x) and g(x) when x is 2 are both 0, meaning that f(2) and g(2) are equal.

5/12, or 5: 12

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!