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# algebra help

f(x)=x+2 g(x)=4x^2-10 (FoG)(x) (GoF)(x)

# algebra help

f(x)=x+2 g(x)=4x2-10 (f+g)(2)

# how do you slove g(x)=13 if g(-2)+g(-10)

how do you slove g(x)=13 if g(-2)+g(-10)

# Complicating Log Functions *

This question has me very confused:   f(x)= logax for x>0, find the value of such that f(1/27) = 1/3   Step by step would be wonderful so that I could learn how to do...

# Find the domain of the function

f(x)=(3x-6)/(x^2-25)

# Determine the domain

Determine the domain of the functions show work   a) f(x)= 1/x^3   b) f(x)= (x+4)^2/4x-3   c) f(x)= x^2+3x-10/x^2=2x

# Theta Functions*

Consider fn= fn-1 + fn-2 for n>1, where f1 = f0 = f10   Having a little trouble getting this problem..   step by step help would be greatly appreciated :)

# confusing Functions

This question looks as though it has a trick to it. However, I cannot figure it out.   let f(x)= 1-x-1 and f1(x) = f(x), f2(x)= f(f(x)), f3(x)= f(f(f(x))), and so on. Find f2014(x)   Please...

# Logarithms Function*

This question is really confusing me:   If f(x) = 3x-2, Find f(log3a) for a>0   Step-By-Step would be greatly appreciated!

# Tricky Function Question

let g(x) = x2 +3x + 4. Find g(1) + g(-3)   Having a lot of trouble with this equation. Step-by-step help would be wonderful!

Thank you

# Applications of Sinusoidal Functions and Their Derivatives

A differential equation is an equation involving a function and one or more of its derivatives. Determine whether the function y=πsinθ+2πcosθ is a solution to the differential equation d^2y/dθ^2...

Let f(x)=x^(3 )-7x. Determine if this function is even, odd or neither. Explain/Show work.

# Differentiation Rules for Sinusoidal Functions

1. Find the slope of the function y=2cosxsin2x at x=π/2   2. Find the equation of the line that is tangent to y=x2sin(2x) at x=-π   3. Determine the second derivative for...

Let f (x) = 3x2 – 5x + 9 and g(x) = 1 – 4x. (a) Find the difference (f – g)(x) and simplify the results. Show work. (b) Find the composite function (f o g)(x) and simplify the results. Show work...

# f(x) help show work

Let f(x)=(2x-3)/(x+5) (a)Calculate f(-2) (b) State the domain of the function f(x)=2x-3/x+5 (c) Find and simplify as much as possible: f(t+1) . Show work.

# What is the range of this function?

f(x)=2 sqr(-x^2+4) - 2 the range is R:{y| -2 ≤ y ≤ 2, yER) How do i get this answer?

# given f(x)=2x-5, construct a function g such that g(f(x))=x

another question: Given f(x)=2x-5, construct a function g such that g(f(g(5)))=3

# Following an unexplained decline in the number of birds of prey on his property, a farmer sees a drastic rise in its small mammal population.

Following an unexplained decline in the number of birds of prey on his property, a farmer sees a drastic rise in its small mammal population.    the function M(t) = 500(1.2)^t can...

# Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -4x^2 + 2x + 6

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -4x2 + 2x + 6. a.{–1.00, 1.50} b.{-4, 2} c.{–0.50, –1.50} d.{–0.67,...