Found this:
Any object moving in a circle or along a curve is changing velocity (accelerating) even if its speed is constant, because its direction is changing. ... An object moving in a circular path at constant speed is a simple example of acceleration at constant speed because its velocity is changing direction.
$14.40
last week you paid $25.20. buy two get one free means you pay for 2/3 of what you get. if you bought 36 this week, then you only would have to pay paid for 12. each of those 12 cost 90 cents so that’d be $10.8. then $25.20 from last week minus what would’ve been $10.8 means you spent $14.40 more than you could’ve.
No, its not. In a function, each x value has only one corresponding y value. In this relation, the x value 3 has corresponding values of both -1 and 5, which means it cant be a function.
