1. If f(x) = x² + 1 and g(x) = (x + 3)" determine domain and range of following functions F'(x)) = ((x+3) 11 Y=f*¹(g(x)) Y=f(g(x)) 2. If f(x) = -x² + 2x-4 g(x)=1/(2x+4) find g(f(-1)), f(g(-1)). 3. Describe the feature of each functions. ( f(x) = 2x³-5x² - 4x + 1 f(x) = -x-x³ + 3x² + 4x-6 4. For the function y = -2x57 circle the answer. Is it a polynomial function? Yes No Describe the end behaviors using infinity notation.
1. If f(x) = x² + 1 and g(x) = (x + 3)" determine domain and range of following functions F'(x)) = ((x+3) 11 Y=f*¹(g(x)) Y=f(g(x)) 2. If f(x) = -x² + 2x-4 g(x)=1/(2x+4) find g(f(-1)), f(g(-1)). 3. Describe the feature of each functions. ( f(x) = 2x³-5x² - 4x + 1 f(x) = -x-x³ + 3x² + 4x-6 4. For the function y = -2x57 circle the answer. Is it a polynomial function? Yes No Describe the end behaviors using infinity notation.
Chapter3: Functions
Section3.4: Composition Of Functions
Problem 4SE: How do you find the domain for the composition of two functions, fg ?
Related questions
Question
![1. If f(x) = x² + 1 and g(x) = (x + 3)" determine domain and range of following functions
F'(900) = 10×131) F
(x)) ((X+3)
Y=f*¹(g(x))
Y=f(g(x))
2. If f(x) = -x² + 2x - 4 g(x)=1/(2x+4) find g(f(-1)), f(g(-1)).
3. Describe the feature of each functions.
f(x) = 2x³-5x² - 4x + 1
f(x) = -x-x³+3x²+4x-6
4. For the function y = -2x57 circle the answer.
Is it a polynomial function? Yes No
Describe the end behaviors using infinity notation.
CS](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0d79ba59-6728-4d77-afe7-b4b89eaacbd3%2F4374ab14-9564-49dc-927f-97bed1aa512d%2Fy64lcnd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. If f(x) = x² + 1 and g(x) = (x + 3)" determine domain and range of following functions
F'(900) = 10×131) F
(x)) ((X+3)
Y=f*¹(g(x))
Y=f(g(x))
2. If f(x) = -x² + 2x - 4 g(x)=1/(2x+4) find g(f(-1)), f(g(-1)).
3. Describe the feature of each functions.
f(x) = 2x³-5x² - 4x + 1
f(x) = -x-x³+3x²+4x-6
4. For the function y = -2x57 circle the answer.
Is it a polynomial function? Yes No
Describe the end behaviors using infinity notation.
CS
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