2. Determine if the relation defines y as a function of x. Explain why you say it is or is not a function. a. i. x = 8 2345 ii. x = h²-1 4. Solve the equation for w: med b. 3. Evaluate the function k(x) = √√x + 1 for the given x value. Simplify your final answer. -(6-2w) = 4(w+1)-2w-10 I 3 3 1 V

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Can you please do all of them. for the first explain is it a function or not and for the secound simplify the final answer.

2. Determine if the relation defines y as a function of x. Explain why you say it is or is not a
function.
a.
4 5
ii. x = h² - 1
Webin
b.
3. Evaluate the function k(x)=√x + 1 for the given x alue. Simplify your final swer.
i. x = 8
nm entenirmers0
4. Solve the equation for w:
-(6-2w) = 4 (w+1)-2w-10lsus on to
૧ ર
en
Transcribed Image Text:2. Determine if the relation defines y as a function of x. Explain why you say it is or is not a function. a. 4 5 ii. x = h² - 1 Webin b. 3. Evaluate the function k(x)=√x + 1 for the given x alue. Simplify your final swer. i. x = 8 nm entenirmers0 4. Solve the equation for w: -(6-2w) = 4 (w+1)-2w-10lsus on to ૧ ર en
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