A poster is shown below: 6 inches 7 What are the dimensions if the poster is enlarged by a factor of 2? (5 points) O a 42 in by 126 in Oь 3 in by 9 in 9 in by 12 in O d 21 in by 63 in

Given:

The original dimensions of a poster are 6 inches  by 7 inches.

It is enlarged by a factor of 2.

To find:

The dimensions of enlarged poster.

Solution:

Let the length of the original poster is 6 inches and width is 7 inches.

It is enlarged by a factor of 2. It means, we have to multiply each dimension by 2.

Length of enlarged poster = 2 × 6 inches

                                            = 12 inches

Width of enlarged poster = 2 × 7 inches

                                          = 14 inches

Therefore, the dimensions of enlarged poster are 12 inches by 14 inches.

Note: All options are incorrect.

2 is the final ! : )

f(x) = y

f(-3) = -5

step-by-step explanation: