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【简答题】
已知函数 f(x)= a? 2 x + a 2 -2 2 x -1 （x∈R，x≠0），其中a为常数，且a＜0． （1）若f（x）是奇函数，求常数a的值； （2）当f（x）为奇函数时，设f（x）的反函数为f -1 （x），且函数y=g（x）的图象与y=f -1 （x+1）的图象关于y=x对称，求y=g（x）的解析式并求其值域； （3）对于（2）中的函数y=g（x），不等式g 2 （x）+2g（x）+t?g（x）＞-2恒成立，求实数t的取值范围．
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举一反三
【简答题】中断管理系统处理突发事件的过程称为——?
【单选题】A patient with frequent sweating and tremors is diagnosed with “ reactive hypoglycemia ” and has been prescribed a small meal every 4 hours throughout the day. The patient most likely is impaired in c...
A.
Glycogenesis of liver glycogen stores
B.
Glycogenolysis of muscle glycogen stores
C.
Glycogenolysis of liver glycogen stores
D.
Glycogenesis of muscle glycogen stores
E.
Glycogenesis of adipose tissue glycogen stores
【单选题】You are evaluating a patient who has a mutation that hinders his ability to carry out liver glycogenolysis. One initial finding shortly after entering the fasting state in this patient would be which ...
A.
Hyperglycemia
B.
Ketosis (elevated levels of ketone bodies)
C.
Significantly increased urea synthesis
D.
Reduced blood lactate levels
E.
Hypoglycemia
【单选题】The doctor's mistakes in judgment the death of the patient.
A.
resulted from
B.
broke off
C.
brought out
D.
led to
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