1.) Determine if the coordinate points represent a function. (1.3). (2.6). (3.9). (4. 12). (5.15 O Function

O Not a Function

O both

Function

Step-by-step explanation:

These coordinates do represent a function. For a relation to be a function every y-value must have an x-value, this means x's cannot repeat. In this relation x's never repeat, they simply increase by one every time. Therefore, this is a function.

answer:

c) the x-coordinate of the center of the circle increases by 3

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8