What is the equation describing the motion of a mass on the end of a spring which is stretched 8. 8 cm from equilibrium and then released from rest, and whose period is 0. 66 s?.

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values