Rewrite the function by completing the square.
f(x) = x² + 4x + 41

What is the inverse of the function f(x)=2x+1

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.