- -the values of x and y in the table above are related so that (y-1) is directly proportionao to (x+1) what is the value of b-a表格就不画了 = =x=0,y-10 ;x=1,y=a ; x=2,y=b

The of a binary search tree prints the values of the nodes in ascending order. 一道简单的英语数学题：If x²-7x+9=(x+a)²+b for all x,then what are the values of a and b 一道英文算数题,If 4X^2-3X+P>0,for any real values of x,find the range of values of p. For what values of x do the following represent real number?(a) 1/√(x² - 16)(b) 1/√(36 - x²) If A×B=6(A-B),what are the minimum values of A and The_____of a binary search tree prints the values of the nodes in ascending order. 英语翻译Draw the graphs with the following equations,choosing appropriate values for x.For each graph write down the equation of the line of symmetry.a.y=x²+1 b.y=x²+2 英语翻译For all positive values of x,the function f is defined by f(x)=...,Of the folowing,which is the best approximation of f(x) for values of x greater than 1000? 1.given the function f(x) = x*2 -4x -5,find the values of:a) f(k-2) b) f(x*2) - x*2 f(1)2.given two functions f(x) = x*2 -3 and g(x) = 3x-4,find the values of:a) f(k+1) -g(k-1) b) f(g(x)) c) g(f(x))3.let f(x) = 1/1-x,finda) f(f(x)) b) f(f(f(x))) c) f There are two numbers,Neither of them is a multiple of the other.Find two pairs of possible values X为正态分布,平均数为56,80%的值大于48,求标准差.Suppose X is normally distributed with a mean of 56.Eighty percent of the values are greater than 48.The standard deviation is approximately: 1.given the function f(x) = 2x*2 +5x -7,find the values of:a) f(-2) b) f(4) c) f(x*2) d) (f(x))*2 e) f(x*2) -xf(x)2.let f(x) =1/2 (2*x (符号是二的x次方) +2*-x (二的-x次方))show that for any real values of x and y,f(x+y) +f (x-y) = 2f(x)f(y 一道sat数学 if 0≤x≤8 and -1≤y≤3,which of the following gives the set of all possible values ofif 0≤x≤8 and -1≤y≤3,which of the following gives the set of all possible values of xy?A.xy=4B.0≤xy≤24C.-1≤xy≤11D.-1≤xy≤24E.- [数学+英文题]代数式...救命..明天要交了..1.x和y是两个不同的整数.若x和y在数线上-5和2之间,且x在y的右边,求x和y的值.3.Find two sets of values of a and b so that the values of the expressions a+2b and 3a-3b are the tangent line For what values of a and b is the line 4x+y=b tangent to the curve y=ax^3 when x=5?求详细解答 several values of the function f are shown. the function g is defined by g(x)=f(3x+1).what is the value of g(2) find the values of m such as that these equations have no solutions3x-my=4x+y=12 Find the absolute minimum and absolute maximum values Of f(x)=9|x|+7 on the interval [-5,4].Find the absolute minimum and absolute maximum valuesOf f(x)=9|x|+7 on the interval [-5,4].A is the minimumvalue of f,and B is the maximum value of f.Write an