Answer these questions i'm really desperate. im going to fail if i dont get this right

Answer-

Solution-

First of all we have to get the value of f, as two point (0, -1) and (1, 2), we can get the equation by applying two point formula of straight line.

Translating any point with coordinate as (x,y) 1 unit down, becomes (x, y-1)

So the new function will be,

Reflecting any point with coordinate as (x,y) over x axis, becomes (x, -y)

So the new function will be,

your answer would be 10x - 1

b

step-by-step explanation: