3. Use the graph shown to answer the following questions: a. List out the definite solutions to the equation. b. What is the equation for the function whose graph is shown? c. What are the roots of the function? 14 -1.5-10-05 3 2 (-1,0) -1 (2,0) 0.5 1.0 1.5 20 25 (0,-4)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
Just number 3 and A,B,C
O
-5x^2 + 10x = 0
5x(-x+2)=0
6:
X=0
inintal
b. Graph the function.
highest pt
y=0 10-5(2x)=0
x=2
10X=10
x=15
y(1) 10-5
final
What is the football's highest point?
How long did it take to get there?
5 meters
it took one second
after two seconds
3. Use the graph shown to answer the following questions:
a. List out the definite solutions to the equation.
b. What is the equation for the function whose graph
is shown?
c. What are the roots of the function?
3'
40
F6
C
F7
2
1
(-1,0)
-1.5-10-05
PrtScn F8
-2
3
1,5
0,0 12,0
(2,0)
0.5 1.0 1.5 20 25 x
(0,-4)
Home
F9
End
35%
F10
Transcribed Image Text:O -5x^2 + 10x = 0 5x(-x+2)=0 6: X=0 inintal b. Graph the function. highest pt y=0 10-5(2x)=0 x=2 10X=10 x=15 y(1) 10-5 final What is the football's highest point? How long did it take to get there? 5 meters it took one second after two seconds 3. Use the graph shown to answer the following questions: a. List out the definite solutions to the equation. b. What is the equation for the function whose graph is shown? c. What are the roots of the function? 3' 40 F6 C F7 2 1 (-1,0) -1.5-10-05 PrtScn F8 -2 3 1,5 0,0 12,0 (2,0) 0.5 1.0 1.5 20 25 x (0,-4) Home F9 End 35% F10
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