Exponential function f is represented by the table. x 0 1 2 3 4
f(x)868 292 148 112 103
Function g is an exponential function passing through the points (0,800) and (4,0).
Which statement correctly compares the two functions?
A. Both functions are decreasing on [0, 4], but function g decreases at a faster rate
. B. Only function g is decreasing on [0, 4], and only function f is positive on that interval.
C. Only function f is decreasing on [0, 4], and both functions are positive on that interval.
D. Both functions are decreasing on [0, 4], but function f decreases at a faster rate.

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.