Q30Multiple choice
The domain of the function f defined by f (x) = 4− x + is equal to x 2 −1
- (A)(– ∞, – 1) ∪ (1, 4]
- (B)(– ∞, – 1] ∪ (1, 4]
- (C)(– ∞, – 1) ∪ [1, 4]
- (D)(– ∞, – 1) ∪ [1, 4) 4− x
The domain of the function f defined by f (x) = 4− x + is equal to x 2 −1