Please help! (listing BRAINLIST and giving points) ​:D​

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Reflect the point (7,0) across the y-axis