Question

Find the domain of the function.

f(x) = -2x + 4

Answer 1

A. (-∞, 0) (0, ∞)

B. (-∞, ∞)

C. [-4, ∞)

D. (0, ∞) are my answers

Answer 2

@phi @ganeshie8

Answer 3

@dan815

Answer 4

ytudeeeeeeeeeeeeeeeeeerturtyrtssuytrsysrtuhyusurtus

Answer 5

@undeadknight26 @mathmate @mathway

Answer 6

4e653e65errtry

Answer 7

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Answer 8

ghthidj-=fdhhf

Answer 9

harginuhg8

Answer 10

hello

Answer 11

The answer is B

Answer 12

thnx

Answer 13

no it not

Answer 14

In a function like yours, which is a straight line, there are no restrictions on the domain.
Since there is no x in the denominator, no x in a root, or any other thing that could cause a non-real root, x can be every value from negative infinity to positive infinity.

Answer 15

Hint:
All polynomials have a domain of R, or \((-\infty,\infty)\)
A first degree curve is a polynomial.