Isn’t it just y=-1x-1? I’m not sure but I think that’s the equation
Answer:
c
Step-by-step explanation:
Divide using synthetic division, remembering to place a zero to denote the terms x³, x² and x
Since division by (x - 3) then evaluate using h = 3
3 | 1 0 0 0 7
↓
1 3 9 27 81
----------------------
1 3 9 27 88 ← degree 3 polynomial
quotient = x³ + 3x² + 9x + 27 , remainder = 88 → c
Answer: 1/3 (x + 6)
Explanation: given f(x) = 3x - 6.
Let y = f(x) and so y = 3x - 6.
Trade places between x and y.
x = 3y - 6
Solve for y
x + 6 = 3y
y = x + 6/3
Now the new y is the inverse and so y = f-1(x)
f-1(x) = 1/3(x + 6)