find function f and g so that h(x)=(f times g)(x).h(x)=|3x+7|还有4x^3-103x+15可以化简吗?

A linear function,f,has a slope of -2,f(1)and f(2)=q.Find q请问q是多少? 一道高数题 Find A and B given that the function f(x) is differentiable at x=1f(x)= x^3 (x1) 英语翻译Find all zeroes of these functions,and any values of x where the function is discontinuous.Then analyse the sign of the function by taking test points around these zeroes and discontinuities.f(x)=x/(x-3) 一道英文数学题,Let f be a real-valued function of real and positive argument such that f(x)+3xf(1/x)=2(x+1) for all real numbers x>0.Find f(2003). find function f and g so that h(x)=(f times g)(x).h(x)=|3x+7|还有4x^3-103x+15可以化简吗? 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 find the inverse of the function:f(x)= (4x-1)/(2x+3) Find all horizontal and vertical asymptotes for the rational function.(Enter your answers as a comma-separated list of equations.)f(x) = （9x − 3）/ (2x + 5) Horizontal asymptotes?Vertical asymptotes? 美国大学的Consider the function f (x) = x^5- 5x + 1.(a) Find the intervals on which f is increasing or decreasing.(b) Find the local maximum and minimum values of f .(c) How many solutions does 0 = x^5- 5x + 1 have?Explain why your answer is cor 有3道英语的数学题.我看不懂 求英语数学都好的大神帮忙看看,做一下,一定加分,谢谢了1.If f(x) is a linear function with a positive or negative slope, what will the domain and range of this function be?2.Find the domain a and function是什么意思 Find a formula for the inverse of the function f(x) = ln (2 x+9).3Q f(x)=3x3次方+22x-16这个题怎么算find the zeros of function algebraically 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 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 一道大一的微积分题目 Consider the function f(x) = xx; x > 0.(a) Find f0(x) and f00(x).(b) Solve f0(a) = 0.Is there any b > 0 such that f00(b) = (c) It is clear that f0(x) < 0 for x < a and f0(x) > 0 for x > a.Therefore f is decreasing on(0; 1.A function has exactly 3 zeros; they are -1,0,and 2.The function passes through the point (1,6).Sketch the function,find the equation for function.2.Find the asymptotes of the following functions.if it does not have a particular type of asymptotes( If f(x)=log(x).write out the domain and range of the function.