Let f (x) = x2 + 6x + 8. What is the domain of Kx) ?

O

A. All real numbers except

B. All real numbers except x = 1, x = 11

ОО

C. All real numbers x = - 2, x = - 4

O D. All real numbers except x = 1, x = 10

SUR

Question

Mathematics

Seth Barr

24 March, 03:40

Let f (x) = x2 + 6x + 8. What is the domain of Kx) ?

O

A. All real numbers except

B. All real numbers except x = 1, x = 11

ОО

C. All real numbers x = - 2, x = - 4

O D. All real numbers except x = 1, x = 10

SUR

+2

Answers (1)

Know the Answer?

Josue Moss · Answer 1

The domain is all real numbers

Step-by-step explanation:

f (x) = x^2 + 6x + 8

The domain is what numbers can we put in for x

This is a parabola, we can put in any number for x and the function is defined

Let f (x) = x2 + 6x + 8. What is the domain of Kx) ?OA. All real numbers exceptB. All real numbers except x = 1, x = 11ООC. All real numbers x = - 2, x = - 4O D. All real numbers except x = 1, x = 10SUR

Let f (x) = x2 + 6x + 8. What is the domain of Kx) ?

O

A. All real numbers except

B. All real numbers except x = 1, x = 11

ОО

C. All real numbers x = - 2, x = - 4

O D. All real numbers except x = 1, x = 10

SUR