题目 If f(a)=6a-4, and if the domain of a consists of all real numbers defined by the inequality -6< a< 4, then the range of f(a) contains all of the following members except:() A. -24 B. √(16) C. 0 D. 4 E. 20 相关知识点: 试题来源: 解析 E 反馈 收藏 ...
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If the function f(x) is defined for all real numbers x as the maximum value of 2x + 4 and 12 + 3x,thenfor which one of the following values of x will f(x) actually equal 2x + 4 (A) –4(B) –5(C) –6(D) –7(E) –917.f(x) equals the maximum of 2x + 4 and 12...
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This inequality is commonly used in proving theorems in mathematics and is especially useful in the study of real numbers. 2. How does the Cauchy-Schwarz inequality prove all real values for a, b, and theta? The Cauchy-Schwarz inequality can be used to prove that the do...
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P. Erdős, On the distribution of the convergents of almost all real numbers , J. Number Theory 2 (1970), 425–441. MathSciNetP. ERDOS. On the distribution of the convergents of almost all real numbers. J. Number Theory 2 (1970), 425-441....
By virture of some new techniques of analysis,a novel power exponent inequality was given(If a and b are arbitrary two posstive numbers,then a a+b b was no less than a b+b a),so was its extend. 幂指不等式在数学竞赛中时有出现 ,其证明往往是比较困难的 。 5) inequality index 不...
6 Introduction As with an equation, you solve an inequality in the variable x by finding all values of x for which the inequality is true. Such values are solutions and are said to satisfy the inequality. The set of all real numbers that are solutions of an inequality is the solution set...
The glass slice is mounted on a motorised rotation stage and controlled by a QRNG, which generates random real numbers in the interval [0, 1]. These random numbers are mapped uniformly to rotation angles in [0∘, 0. 6∘] with resolution of 0.01∘, corresponding to random ...