It only equals positive 12, that symbol means it equals positive and negative 12
Cause it's already hard thou
Hope this help hahahahaha
512 because multiply each number together
Answer:
"changes the period to pi"
Step-by-step explanation:
f(t) = Sin(t),
Here, t is the period, by definition.
Multiply t by a number that is GREATER THAN 1, makes the period shorter and compressed.
Multiplying t by a number that is between 0 and 1 makes the period expanded.
For the first, if we multiply the period by a, the period becomes 
Since the problem tells us to multiply by 2, we know the period becomes compressed and becomes :

Third answer choice is right.
Answer:
y = x + 3y = x - 1
Step-by-step explanation:
Just graph them!
Hope I could help.