How can you tell if a number is divisible by 4?

a. the sum of the digits is divisible by 4.
b. the last two digits of the number are divisible by 4.
c. the first digit is 4.
d. the last digit is even.

shift 4 units up, and 1 unit left.

it will translate f(x) = 3^x to g(x) = 3^(x+1) + 4

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.