Use the graph of f(t) = 2t + 2 on the interval [–1, 4] to write the function f(x), where f of x equals the integral from 1 to x of f of t dt.
f(x) = x2 + 3x
f(x) = x2 + 2x – 12
f(x) = x2 + 2x – 3
f(x) = x2 + 4x – 8

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?