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functions - If $f(g(x)) = 4x^2-8x$ and $f(x)=x^2-4$, then

Basically f(x)=4x-1 and g(x)=x^2+7 so basically subsitute whatever is in the x place for x and solve so if you want to find g(f(x)) then that would be

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Shifting Graphs - Math

What f(-1) tells you to do is to start with f(x) = 4x - 3, then replace every x you see in it by (-1), and finally compute what the right side equals. Let's change the problem a little and find f(-4).

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F(X)=e^(4X)+e^(-x)a. Find the intervals on which f is

Section2.5TheChainRule 2010 KirylTsishchanka The ChainRule PROBLEM: Let f(x) = (1+x)2.Find f′(x). Solution 1: To find the derivative of this function, we do algebra first and then apply calculus

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Answers/Solutions to Assigned Even Problems

Shifting Graphs Digital Lesson . Copyright © by Houghton Mifflin Company, Inc. All rights reserved. 2 The graphs of many functions are transformations

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Harvey Mudd College Math Tutorial: The Chain Rule

F'(x)=_3 when f(x)=4x^2+7x - Answered by a verified Math Tutor or Teacher. We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.

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1. Let f(x) = 4x-3/x-10 and g(x) = 2x-8/x-10. Find (f+g)(x

Answer to: Let f(x)=5x(4-4x)^2 . Find the equation of line tangent to the graph at x=-2 . By signing up, you'll get thousands of step-by-step for Teachers for Schools for Enterprise.

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Derivatives of the Exponential and Log Functions - Windstream

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and …

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SOLUTION: Graph f(x) = 4x + 1 - Algebra Homework Help

Part 1. Given that and Then, . Therefore, the correct anser is option a Part 2. Given f(x)=x²-9 and g(x)=x²-4x+3. Then, The domain of is all real numbers except for the value of x for which the denominator is 0. i.e. x - 1 = 0 implies that x = 1.

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MATH 10550, EXAM 1 SOLUTIONS Solution.

Given `f(x)=(4x)/(x^2+1)` Find the derivative using the Quotient Rule. The set the derivative equal to zero and solve for the critical x value(s).

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Solutions to Graphing Using the First and Second Derivatives

Derivatives of the Exponential and Log Functions Try the quiz at the bottom of the page! go to quiz Exponential and Log Derivatives 1) If f(x) = e x, then f '(x) = e x 2) If f(x) = e g(x), then f '(x) = g'(x). e g(x) 3) If f(x) = ln x, then f '(x) = 1/x (x > 0)

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Mathway | Find the Inverse Function f(x)=4x-5

The derivative of a function y = f(x) of a variable x is a measure of the rate at which the value y of the function changes with respect to the change of the variable x. It is called the derivative of f with respect to x. If x and y are real numbers, and if the graph of f is plotted against x,

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Mathway | Graph f(x)=4x-2

There are several ways to find the vertex of a parabola: 1. Complete the square 2. Use #frac-b2a# 3. Find the average of the two x-intercepts, and substitute that x-value in to find the y-value.

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If F(x) = 4x - 1 and G(x) = x2 + 7, what is G(F(x))? a

Find two linear functions f(x) and g(x) such that the product h(x) = f(x).g(x) is tangent to each. This problem was posed by a group of teachers during a workshop in which the use of function graphers was being explored. Our analysis is presented as a sort of stream of consciousness account of how one might explore the problem with the tools at

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The Chain Rule - HMC Calculus Tutorial

2018/02/19 · समारोह दिखाओ `f(x) = 4x^3-18x^2+ 27x – 7` हमेशा बढ़ रहा है `R` Show that the function`f(x) = 4x^3-18x^2+ 27x – 7` is always increasing on `R`

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f(x) .g(x)? | Yahoo Answers

The figure shows the two triangular region in yellow. As per the figure we can divide the integrals in two parts to get the positive area. f(x) = 4x + 1

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Operations on Functions - Windstream

=1/6 we have f(x) = x^2 - 4x - 5 and you want the derivative of its inverse so if y = f(x), x = g(y), you are actually looking for d/dy g(y) = g'(y) is the derivative of the inverse with respect to its independent variable. to that end we can say that x = g (f(x)) and using the chain rule: d/dx ( x …

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Let f(x) = x^2 - 4x - 5, x > 2, how do you find the value

Get an answer for 'F(X)=e^(4X)+e^(-x)a. Find the intervals on which f is increasing and decreasing. b. Find the local minimum value of f. c. Find the interval on which f is concave up.' and find

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Find Inverse Function (1) - Tutorial - analyzemath.com

Find the inverse function f -1 of the function f. Find the range of f and the domain and range of f -1.

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1.7 - Inverse Functions

If f(x) = 5x 2 − x 3, find f '(1) and use it to find an equation of the tangent line to the curve y = 5x 2 − x 3 at the point (1, 4). Expert Answer 100 % ( 4 ratings)

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Convert f(x) = x2 + 4x – 5 to vertex form. by Samantha

Trigonometry. Graph f(x)=4x-2. Rewrite the function as an equation. Use the slope-intercept form to find the slope and y-intercept. Tap for more steps The slope-intercept form is , where is the slope and is the y-intercept. Find the values of and using the form .

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MATH 11011 COMPOSITION FUNCTIONS KSU Deflnition

Precalculus. Find the Inverse Function f(x)=4x-5. Replace with . Interchange the variables. Solve for . Tap for more steps Since is on the right side of the equation, switch the sides so it is on the left side of the equation. Add to both sides of the equation. Divide each term by and simplify.