This is a really hard question. I can’t help you
Answer:
Given the function:

The rule of reflection across the x-axis is given by:

Apply the reflection over the x-axis on the given function we have;

Multiply both sides by -1 we get;

or

Therefore, function represents a reflection f(x)=3/7(2)^x over the x-axis is, 
Answer:
i hope this is the right answer 1.25%
Step-by-step explanation:
6:4 and 6:5 is one away from each other so it must me 1.25%
F(-2)=(-2-1)^2+3(-2)
=9-6
=3
Hence, ans is 2
Answer: there needs to be more infomation
Step-by-step explanation: