Answer:
x=0, x= - 3, x=9
Step-by-step explanation:
f(x)=7/2x(x+3)(x-9)
f(x) doesn't exist for x=0,-3,9
as
vertical asymptote:
x=0, x= - 3, x=9
Answer:
80
Step-by-step explanation:
DAB =DAC...........
Given:
Segment AD is perpendicular to segment BC.
D is the midpoint of segment BC.
To prove:
Solution:
The two column proof is shown below:
Statements Reasons
1. , D is the midpoint of 1. Given
2. 2. Definition of midpoint
3. 3. Definition of perpendicular lines
4. 4. Substitution
5. 5. Definition of congruence
6. 6. Reflexive property
7. 7. SAS congruence postulate
Hence proved.
Answer:
20
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
The constant of variation is 2 because the variable is x, and its coefficient, 2, is the constant of variation.