Answer:
(about) 11.18034
Step-by-step explanation:
Use the distance formula to find the distance:
d = sqr (x2 - x1) + (y2 - y1)
Fill in the variables with what you know:
d = sqr ((6 - (-4)) + (2 - (-3)))
(Honestly it doesn't matter what order you put the x and y, as long as x2 and y2 make up the coordinates of one point and x1 and y1 make up the coordinates of the other)
= sqr ((6 + 4)^2 + (2 +3)^2)
= sqr ((10)^2 + (5)^2)
= sqr (100 + 25)
= sqr (125)
= (about) 11.1803
Answer:
C
Step-by-step explanation:
the explicit formula for an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
from the recursive formula in the form
= + d
given
= - 7
with d = - 7 and a₁ = 4 , then explicit formula is
= 4 + (n - 1)(- 7)
Answer:
Therefore graph A is correct.
find y coordinates:
find x coordinates:
The domain is the x values we can use
range is the y values or f(x) we get from the domain
end behavior is what happens at the ends of the graph
domain seems to be all real numbers since the arrows go infinity and there aren't any discontinuities
inequality would be -∞<x<∞
set notation would be
interval notation would be
the range is only from 0 and up
inequality would be f(x)≥0 since it seems to approach 0, it might be f(x)>0 tho
set notation would be
interval notation would be
end behavior
as x approaches infinity, y approaches infinity
ax a approaches negative infinity, y approaches negative infinity