Answer:
answer is C
Step-by-step explanation:
because -1<5
and not 6<-1 or -5>5
Step-by-step explanation:



Equating,




Placing it,



Negative multiplied by a positive is a negative
(good thing happening to a bad guy is bad)
the answer is B
Answer:
The statement is correct
see the explanation
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to

where
y is the area covered by the plant in percentage
x is the time in years since 2000
r is the rate of change
a is the initial value
In this problem we have


substitute the values


In the year 2005

substitute the value of x in the exponential function

48.6% is about 50%
therefore
The statement is correct