Domain of a Function Algebraically

Determine algebraically if each of the following functions is even, odd, or neither. f(x) = 2x⁴+x²-6

• even

• odd

• neither

• [4,-5]

• [5,-4]

• [-4,1]

• [4,-1]

• Inverse Functions

• Not Inverse Functions

If the functions do not __________ , they cannot be combined.

• share a domain

• have the same range

• intersect at a point

• have the same codomain

• {(1, 10), (3, 7), (5, -4)}

• {(1, 10), (3, 7), (5, -1)}

• {(1, 10), (3, 7), (5, -4), (7, 1), (9, -4)}

• {(1, 10), (2, -3), (3, 7), (4, 2), (5, -4)}

• {(1, -2), (3, -7), (5, 2)}

• {(1, -2), (3, -7), (5, 2), (7, 1), (9, -4)}

• {(1, 10), (3, 7), (5, 2)}

• {(1, 10), (3, 7), (5, 2), (7, 1), (9, -4)}

• (1, 2), (3, 7), (5, -3)

• (1, 2), (3, 7), (5, -2)

• (1, 2), (3, 7), (5, -4)

• (1, 2), (3, 7), (5, -1)

• (-∞, 3]

• (-∞, 0]

• [0, ∞)

• [3, ∞)

• All real numbers except x = -4/3 and x = 2

• All real numbers except x = 4/3 and x = -2

• All real numbers except x = 3/4 and x = 2

• All real numbers except x = -3/4 and x = -2

What word means all of the x-values in a function?

• Domain

• Range

• Integer

• Difference