Answer:
Range [-2,2]
Cosine value varies from -1 to 1, hence -2cos 3x can vary from +2 to -2. The range of the given function , in interval notation, would thus be [-2,2]. In set builder notation it can be expressed as
{y∈R∣−2≤y≤2 }
It most likely might be wrong though so sorry for that.
Answer:
$7.02
Step-by-step explanation:
Price of 92 sheets = 92 * $0.50 = $46
Price of 2 packages = 2 * $19.99 = $38.98
Savings = $46 - $38.98 = $7.02
Answer: The correct answer is theorems
Answer:
i think it is b or d im pretty shore d
Step-by-step explanation:
