Encuentra la ecuación general de la recta que pasa por el punto (4, 5) y es perpendicular a la recta 3x + 4y - 10 = 0

Which function has the same domain as y=2x

Can some one explain this i got sent this. is this a threat i’m scared

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.