1) 50:1
2) 50:1
3) 49:1
4) 16:1
5) 30:1
Answer:
19440
Step-by-step explanation:
18000 x 0.08 = 1440
1440 + 18000 = 19440
Answer:
You have to give the number by which the 20% is increased in order to cross multiply and divide by a hundred to find the missing % of the decrease. Otherwise, you would simply subtract 20% from 100%, which seems unlikely to be the answer. We need more information.
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
For the model function
,
is the vertex, and
is the horizontal growth or shrink factor.
We know that our vertex is
from our graph, so we'll need to determine the value of
by using one of the points on the graph:

Thus, our equation for the given graph is
.
The domain of a function is the set of all existing real x-values, thus, our domain for the given function is
, or all real x-values.
The range of a function is the set of all existing real y-values, thus, our range for the given function is
, or all real y-values starting with y=-1 which is included.
In the equation mx+b, change m, since the variable m represents the slope of the line.