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find: 1.f(-7)= 2.f(2)= 3.f(6)= 4.F(0)= is f(2) positive or negative? is f(-2) positive or negative? For what values of x is f(x)=0 for what values of x is f(x)>0 what is the domain of f?  What is the range of f? What are the x-intercepts? What are the y-intercepts? For what values of x does f(x)=-6? for what values of x does f(x)=9?

find: 1.f(-7)= 2.f(2)= 3.f(6)= 4.F(0)= is f(2) positive or negative? is f(-2) positive or negative? For what values of x is f(x)=0 for what values of x is f(x)>0 what is the domain of f?  What is the range of f? What are the x-intercepts? What are the y-intercepts? For what values of x does f(x)=-6? for what values of x does f(x)=9?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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find:

1.f(-7)=

2.f(2)=

3.f(6)=

4.F(0)=

is f(2) positive or negative?

is f(-2) positive or negative?

For what values of x is f(x)=0

for what values of x is f(x)>0

what is the domain of f? 

What is the range of f?

What are the x-intercepts?

What are the y-intercepts?

For what values of x does f(x)=-6?

for what values of x does f(x)=9?

 

 

 

(- 3,9) 12 (6,6) 6 (- 2,6) (- 6,0) T,0) 2 (0, – 3) -6 L(2, -6) - 4 -2 6. (4,0) (-7,- 6) - 12
Transcribed Image Text:(- 3,9) 12 (6,6) 6 (- 2,6) (- 6,0) T,0) 2 (0, – 3) -6 L(2, -6) - 4 -2 6. (4,0) (-7,- 6) - 12
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