Given (f+g)(x)=10-3x and (f-g)(x)=5x-14,find f(x) and g(x).

Given (f+g)(x)=10-3x and (f-g)(x)=5x-14,find f(x) and g(x). 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 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-3,find the value of f(x+h). Given f(x) = (3x+1)/(x-3),find and write in simplest form:(a) f(f(b))(b) [f(x)-f(a)]/(x-a) 已知f(x)是偶函数,g(x)是奇函数,若f(x)+g(x)=lg(1+10的x次方)解方程f(x)+3g(x)已知f(x)是偶函数,g(x)是奇函数,若f(x)+g(x)=lg(1+10的x次方)x属于R解方程f(x)=3g(x) 已知f(x)=3x+2,g(x)=x^2-1,求f(x+1),f[f(x0],f[g(x)],g[f(x)] | f(x) | / | g(x) | = | f(x)/g(x) | 吗? 对于函数f(x)和g(x),定义运算“*”:当f(x)≤g(x)时,f(x)*g(x)=f(x);当f(x)＞g(x)时,f(x)*g(x)=g(x)已知f(x)=根号x+3,g(x)=3-x,则f(x)*g(x)的最大值是多少? max{f(x),g(x)}=1/2(f(x)+g(x)+|f(x)-g(x)| 证明(f(x)*g(x))'=f'(x)*g(x)+g'(x)*f(x) 证明(f(x)*g(x)）'=f(x)'*g(x)+g(x)'*f(x) F[x]中,若f(x)+g(x)=3,则f(0)+g(0)=? 已知f(x)是偶函数,g(x)是奇函数,f(x)+g(x)=2x^3-x^2+3x+1,则f(x),g(x)为 Given g(x)=x^3 and h(x)=4x+1,find the value of 3g(-1)-4h(-1) f[g(x)]=f(x)*g(x)? 已知f(x)是偶函数,g(x)为奇函数,且f(x)+g(x)=x^4+3x-3,求f(x),g(x)的解析式、 f(x)是奇函数g(x)是偶函数,且当f(x)-g(x)=x²+2x+3,则f(x)+g(x)=