For the linear function ƒ(x) = 7x – 4, find the range of ƒ(x) at x = –2, 0, and 2. A)

ƒ(–2) = –18, ƒ(0) = 4, ƒ(2) = 10

B)

ƒ(–2) = –18, ƒ(0) = –4, ƒ(2) = 10

C)

ƒ(–2) = 10, ƒ(0) = –4, ƒ(2) = –18

D)

ƒ(–2) = 18, ƒ(0) = –4, ƒ(2) = 10

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]