Please help me out!!

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

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)