3. Functions

Determine whether each function graphed or defined is one-to-one. y = 2x^3 - 1

Determine whether each function graphed or defined is one-to-one. y = -1 / x+2

Determine whether each function graphed or defined is one-to-one. y = x+4 / x-3

Determine whether each function graphed or defined is one-to-one. y = 2(x+1)^2 - 6

Determine whether each function graphed or defined is one-to-one. y = -√x+5

Determine whether each function graphed or defined is one-to-one. y = 5|x+2|

Determine whether each function graphed or defined is one-to-one. y = ∛x+1 - 3

Use the definition of inverses to determine whether ƒ and g are inverses. f(x) = -4x+2, g(x) = -1/4x - 2

Use the definition of inverses to determine whether ƒ and g are inverses. f(x) = x+1/x-2, g(x) = 2x+1/x-1

Use the definition of inverses to determine whether ƒ and g are inverses. f(x) = 2/x+6, g(x) = 6x+2/x

Use the definition of inverses to determine whether ƒ and g are inverses. f(x) = x^2+3, x≥0; g(x) = √x-3, x≥3

Determine whether the given functions are inverses.

Determine whether the given functions are inverses. ƒ= {(2,5), (3,5), (4,5)}; g = {(5,2)}

Find the inverse of each function that is one-to-one. {(3,-1), (5,0), (0,5), (4, 2/3)}

Find the inverse of each function that is one-to-one. {(1, -3), (2, -7), (4, -3), (5, -5)}