Given the graph of the piecewise function f(x) below:
- identify all intervals of decrease
-...
Mathematics, 19.03.2021 20:50 emilycolley2
Given the graph of the piecewise function f(x) below:
- identify all intervals of decrease
- identify which interval is decreasing at the greatest rate and explain why
- provide evidence for your conclusion of which interval is decreasing at the greatest rate
Answers: 1
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Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
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Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?
Answers: 3
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