if f(x)=log(1+x)/(1-x) g(x)=(3x+x2)/(3x2+1) prove that(f°g)(x)=3f(x)
if f(x)=log(1+x)/(1-x) g(x)=(3x+x2)/(3x2+1) prove that(f°g)(x)=3f(x)
f(x)=sin^4x+cos^4x
f(x)={x} {x}=x-[x] Find the periodicity of the functions : f(x)={ax} and f(x)=a{x}
I'm completely lost on the below question. Can someone please show me how this is done. Analytically show that the function f(x)=x^3+5x+6 is one-to-one. Use Theorem 5.2 to help...
a) f(x)=sinx+cosx b) f(x)=sin4x+cos4x especially this one! c) f(x)= ln(cosx) d) f(x)=sin4x+sin6x
Consider the functions f(x)= (x*x)-1/x+1 and g(x)=x-1.
Consider the functions f(x)= (x*x)-1/x+1 and g(x)= x-1
For f(x)=4x^3, construct and simplify the difference quotient f(x+h)-f(x)/h Just so there is no confusion f(x+h)-f(x)/h means...
The expression f(x+h)-f(x)/h for h ≠0 is called the difference quotient. Find and simplify the difference quotient for the following function. f(x)= -3x^2+9x+4 f(x+h)-f(x)/h...
I'm not sure how to plug in g(t)-g(2). Please help
If h(t)=4t2+3t-1 and v(t)=3t+2, calculate h(v-1(t))
g(x)=(x-3)/11 h={(-3,-8),(3,9),(4,-3),(9,0)} a. g^-1(x)= b.(gog^-1)(0)= h^-1(9)=
explain what occurs to the x-intercepts of a function, when sketching its reciprocal and why.
Find the domain of the following functions. a.) p(t)=1/t2-4 b.) t(a)=4√a-2
Let f(x)=(2x+1)/(x+1). For what value of x is f(x)=0.3?
graph begins in the second quadrant near the x-axis and increases slowly while crossing the ordered pair 0, 1. When the graph enters the first quadrant, it begins to increase quickly throughout the...
let f(x)= sin (2x) find f(pi/4)
1) x-axis and f(x)=2x-x^2 2) f(x)=x^2 and g(x)=x 3) f(x)=x^3-3x and g(x)=x
Given the functions f(x)=x+2 and g(x)=x^2, determine all values of x for which f(g(x))=g(f(x))
There are a couple questions on my summer pre cal packet regarding functions and graphs that I do not completely understand. I would appreciate if someone could help me understand how to do these...