Determine whether the graph represents a function . If it does represent a function , give its domain and range. #18,20,24,30
PlEASE GUYS HELP ME OUT

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .

14 x 10 5

step-by-step explanation:

10 5 = 100,000

14x10,000 = 140,000