X- 4 = -8 i dont understand how to awnser dis pls explain ; -;

You are solving for x. Isolate the x. Note the equal sign, what you do to one side, you do to the other.

Add 4 to both sides

x - 4 (+4) = -8 (+4)

x = -8 + 4

Simplify. Combine like terms

x = (-8 + 4)

x = -4

-4 is your answer for x.

~

x - 4 = -8

+4 both sides

x - 4 + 4 = -8 + 4

-4 + 4 cancel each other out

x = -8 + 4

x = -4

The answer is x = -4.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.