What is the inverse of the function f(x)=x+3

(x) = x - 3

let y = x + 3 and rearrange making x the subject

x + 3 = y ← ( subtract 3 from both sides )

x = y - 3 ( change y to x )

( x) = x - 3

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17