given that f(x)=2x-3,find the value of f(x+h).

given that f(x)=2x-3,find the value of f(x+h). It is given that f(x-1)= -2(x-1)^3 + (x-1)^2 +x-1 and g(x)=2x^3 - x^2 - x +k.If..It is given that f(x-1)= -2(x-1)^3 + (x-1)^2 +x-1 and g(x)=2x^3 - x^2 - x +k.If the graph of y= g(x) is obtained by translating the graph of y=f(x) upwards by 3 units,an Given that f(x)=2x^2-12x+11, for the domain x>=0, find the range of f? 一道高数题 Find A and B given that the function f(x) is differentiable at x=1f(x)= x^3 (x1) 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 let f be the function that is given by f(x)=(ax+b)/(x^2-c) and that has the following properties:1) the graph of f is symmetric with respect to the y-axis2)lim x-> 2+ f(x)=+00（正无穷）3）f(1)=-2a)determine the values of a,b,cb)write an equatio 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 1use the factor therem to factorise the following cubics as far as possible:f(x)=x(的三次方)-7x+62find a given that (x+4) is a factor of f(x)=x(的三次方)+8x^+ax+12 and hence factorise f(x) completely.3show that (x-2) is a factor of f(x)=x的 Given f(x) = (3x+1)/(x-3),find and write in simplest form:(a) f(f(b))(b) [f(x)-f(a)]/(x-a) The function f is given by the formulaf(x)=(6^3+31x^2+14x+45)/(x+5)when x solve x^4 - 2x^3 + 4x^2 + 30x - 13 = 0 given that 2+3i is a root. Given (f+g)(x)=10-3x and (f-g)(x)=5x-14,find f(x) and g(x). solve the equation .solve the equation 2x³-3x²-11x+6=0 given that -2 is a zero of f(x)=2x³-3x²-11x+6.要翻译和解题过程 英语翻译1.determine whether or not the given function has the set of all real numbers as its domain :f(t)=根号下(1-x)2.determine the domain of the given function:f(x)=X的三次方-3x的平方+2x+53.find the difference quotient of f; namely,[f suppose that f(x)=3x+5 and g(x)=-2x+15.solve |f(suppose that f(x)=3x+5 and g(x)=-2x+15.solve |f(x)|>2 几道极其简单的数学题（脑残）不好意思再一次麻烦各位~1,Find the point where the line y=3-4x meets the curve y=4(4x^2+5x+3).2,The function f is de fined by f(x)=ax^2+bx+c.Given that f(0)=6,f(-1)=15 and f(1)=1,find the values of Let f be the function with derivative given by f'(x)=sin(x*x+1).How many relative extrama dose f have on the interval 2 英语翻译一 Given that y varies directly as x^2 and that y=48 when x=4 ,find the equation connecting y and x .