A. (-4,1) B. (-2,2) C. (1,-4) D. (2,-2) Look at the picture
2 answers:
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Answer: 11621.1509596
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Answer:
Step-by-step explanation:
The decimal 0.25 can simply be converted into a fraction by putting it over 100.
0.25 =
Then, simply divide both the numerator and denominator by 25 to get
, or
Hope it helps :)
Answer:
Option c: all real numbers greater than 0
Step-by-step explanation:
we have
This is a exponential function of the form
where
a is the initial value (y-intercept)
b is the base
r is the rate
b=(1+r)
In this problem we have
a=1/7
b=9
r=b-1 ----> r=9-1=8 -----> r=800%
using a graphing tool
see the attached figure
The domain is the interval ------> (-∞,∞)
The domain is all real numbers
The range is the interval ---------> (0,∞)
The range is all real numbers greater than zero
