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"Find f(3)" means to find the output of function f(x) for an input of x= 3. For the function f(x)=, find each of the following values. 66 x-2 Find f(4). (This means find the output of the function when x 4.) b. Find x when f(x)=1. (This means find the input that gives an output of 1.)

"Find f(3)" means to find the output of function f(x) for an input of x= 3. For the function f(x)=, find each of the following values. 66 x-2 Find f(4). (This means find the output of the function when x 4.) b. Find x when f(x)=1. (This means find the input that gives an output of 1.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 64PFA
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I am really struggling with 1-4 .

a. "Find f(3)" means to find the output of function f(x) for an input of x= 3. For the function f(x)=, find each of the following values. 1-4. 66 a. Find f(4). (This means find the output of the function when x= 4.) b. Find x when f(x) 1. (This means find the input that gives an output of 1.) Angelica is working with function machines. She has the two machines g(x) = Vx-5 and h(x)= x2 -6. She wants to put them in order so that the output of the first machine becomes the input of the second. She wants to use a beginning input of 6. 1-5. %3D X%3D In what order must she put the machines to get a final output of 5? b. Is it possible for her to get a final output of -5? If so, show how she could do that. If not, explain why not. Chapter 1: Investigations and Functions
Transcribed Image Text:a. "Find f(3)" means to find the output of function f(x) for an input of x= 3. For the function f(x)=, find each of the following values. 1-4. 66 a. Find f(4). (This means find the output of the function when x= 4.) b. Find x when f(x) 1. (This means find the input that gives an output of 1.) Angelica is working with function machines. She has the two machines g(x) = Vx-5 and h(x)= x2 -6. She wants to put them in order so that the output of the first machine becomes the input of the second. She wants to use a beginning input of 6. 1-5. %3D X%3D In what order must she put the machines to get a final output of 5? b. Is it possible for her to get a final output of -5? If so, show how she could do that. If not, explain why not. Chapter 1: Investigations and Functions
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