Check the picture below.
keep in mind that an absolute value expression is in effect a piece-wise.
Answer:
f(x)=12x-5
Step-by-step explanation:
-5 is the y-intercept since f(1)=0
the difference from -5 and 7 (7-(-5) or 7+5) is 12 and 12/1 equals 12
Question:
What is the missing expression? (______)
Option A:
Option B:
Option C:
Answer:
Option C:
The missing expression is .
Solution:
Given expression is .
Let us factor the given expression.
There are 2 terms in the expression.
Take out common terms in each of the expression.
(use radical rule)
(use radical rule)
Hence the missing expression is .