Find the iqr of the data set shown in the picture . be sure to show all work and explain the meaning of the iqr that you find .

5.5

Step-by-step explanation:

23, 25, 27, 29, 30, 31, 32, 35

Median: 29.5

Interquartile range: 31.5 - 26 = 5.5

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are