Answer:
f(-1) = 7
Step-by-step explanation:
Put -1 where x is and do the arithmetic.
f(-1) = 2(-1) +9 = 7
Answer:
Yes, there is a riskless arbitrage opportunity
Step-by-step explanation:
Arbitrage is defined as the simultaneous buying and selling of assets or derivatives in order to take advantage of differing prices for the same asset.It is the technique of buying an asset cheap in place A and immediately selling it at a higher price in place B.
Since XYZ has an infinite trading horizon, it can simultaneously trade with other firms in other locations at higher costs. No risk is attached to this kind of transaction since the transactions are happening simultaneously in different locations. The profit is guaranteed and even small profits in the different transaction is worth the trade.
Answer:
irrational
Step-by-step explanation:
= 
· 
which is the same as 3
3 divided by 3 equals , which is irrational
Answer:
Step-by-step explanation:
The first answer choice is correct. There is no initial charge/cost, and each y value is found by multiplying the input by the rate of change. The graph goes through the origin (an essential condition).
Answer:
√6+5 < 6+√5
Step-by-step explanation:
