Answer:
Range{ 3,5}
This is not a function
Step-by-step explanation:
The range is the output values
Range{ 3,5}
This is not a function since x = -1 goes to two different output values of 3,5
Answer:
y=3
Step-by-step explanation:
Assuming this is an enlargement where EFGH is enlarged to ABCD then the former is the object and the latter is the image. If so then
scale factor(k) of the enlargement=image length/corresponding object length
k=3/2
Therefore, y=4.5/k
y=4.5/(3/2)
y=3
If we take the assumption another way and say ABCD is reduced to EFGH then the former is the object and the latter is the image.
In that case,
k=⅔
y=4.5×k
y=3
In either case y=3units
Using the given exponential function, we have that:
Every minute, the number of bacteria decays by a factor of 0.98.
<h3>What is an exponential function?</h3>
A decaying exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the decay rate, as a decimal.
In this problem, the function is, for the amounts each second:
The initial amount is of 6000 bacteria. After 60 seconds = 1 minute, the amount will be of:
The decay factor after 1 minute is:
(6000 - 125)/6000 = 98% = 0.98.
More can be learned about exponential functions at brainly.com/question/25537936
#SPJ1
Answer:
ok
Step-by-step explanation:
Answer:
3:8
Step-by-step explanation:
please mark me brainliest and thank me'
;)