QILAI Verify the domains and ranges of these functions: 1) y 3x+ 7 4) f(x) = 1- x? (2) y (3) y = Vx - 5 t-1 (5) for x

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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Middle Technical University
Electrical Enginecring Technical College
Department of Electrical Power
Engineering Techniques
Subject: mathematics
Stage: first
Datezo 512019
Lecturer:Hani Wasfi&Afiaa Falih
Time: 3 hours
Final exam
2018/2019
Note: answer only five questions.
QILAI Verify the domains and ranges of these functions:
1) y = 3x2 +7
4) f(x) = 1- x2
QIIB\ Find the inverse of the following function
(10 mark)
(2) y =
t-1
(3) y = Vx - 5
(5) y = x+2, for x 20
(10 mark)
Transcribed Image Text:Middle Technical University Electrical Enginecring Technical College Department of Electrical Power Engineering Techniques Subject: mathematics Stage: first Datezo 512019 Lecturer:Hani Wasfi&Afiaa Falih Time: 3 hours Final exam 2018/2019 Note: answer only five questions. QILAI Verify the domains and ranges of these functions: 1) y = 3x2 +7 4) f(x) = 1- x2 QIIB\ Find the inverse of the following function (10 mark) (2) y = t-1 (3) y = Vx - 5 (5) y = x+2, for x 20 (10 mark)
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