PLEASE HELP THIS IS A GRADE

Identify which functions are exponential

1- y=(2.7x)squared
2- f(x)= 4 to the x
3- y= 0.5x+1
4- y= 125(2)to the n+8

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Which of these triangle pairs can be mapped to each other using a single translation? cof hn

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)