Originally we have
length = x
width = x-2
since the width is 2 inches smaller than the length
now let's triple each dimension. Multiply the expressions by 3 to get
new length = 3*x
new width = 3*(x-2) = 3x-6
Now onto the area
area = (length)*(width)
area = (3x)*(3x-6)
area = 3x*3x-3x*6
area = 9x^2 - 18x
So the new larger rectangle has area of 9x^2-18x
Question 8 should be y=-5/2x-1. And question 9 should be y=1/2x-7.
1/4 = 3/12, and 5/4 = 15/12, so it looks like there's a common difference between terms of 4/12 = 1/3. The the
-th term in the sequence is given recursively by

By substitution, we get


and doing this again and again until we stop with an expression containing
, we find that


Then the 12th term in the sequence is

Answer:
The answer is "
"
Step-by-step explanation:
using formula:


so,
Answer:
(0 , 1)
Step-by-step explanation:
given y = f(x), then
y = f(x) + c is a vertical translation
• If c > 0 then vertical shift up of a units
• If c < 0 then vertical shift down of a units
here c = - 2, hence shift down of f(x) by 2 units
(0, 3) → (0, 3 - 2 ) = (0, 1)