Figure A is a scale image of Figure B.

What is the value of x?

The required value of x is 12 units.

Step-by-step explanation:  Given that the figure A is a scale image of figure B.

We are to find the value of x.

Since figure A is the scale image of figure B, so both the figures are similar to each other.

Also, the corresponding sides of the similar figures are proportional, so we get

Thus, the required value of x is 12 units.

answer: what equations are there

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value