Answer:
According to me it is quadratic function.
Answer:
The line x=7 is a vertical line that passes through the point (7, 0). The slope of all vertical lines is undefined. Since the graph of x=7 will not intersect the y-axis. The y-intercept does not exist.
Step-by-step explanation:
A=4 b=-10 c=5
10+-√100-(4)(4)(5)/8
10+-√20/8
10+-2√5/8
x= (5+√5)/4 and x =(5-√5)/4
the parentheses just mean that it is all over 4
Option B:
The 12th term is 354294.
Solution:
Given data:
and
To find
The given sequence is a geometric sequence.
The general term of the geometric sequence is .
If we have 2 terms of a geometric sequence and (n > K),
then we can write the general term as .
Here we have and .
So, n = 7 and k = 4 ( 7 > 4)
This can be written as
Taking cube root on both sides of the equation, we get
r = 3
Hence the 12th term of the geometric sequence is 354294.
Answer:
(5,-5)
Step-by-step explanation: