-2f(x) means it is reflected and has a negative slope.
and for the 2 it means that the graph is compressed horizontally by factors of units
if it's less than 2 it would have been stretched, but since it's greater than 1 it is compressed.
Answer:
- Option B for both questions
Step-by-step explanation:
<h3>Question 1</h3>
Select a pair that has two angles and the included side marked
- Option A - SAS
- Option B - ASA
- Option C - SAS
- Option D - Not enough information
<u>Correct choice is B</u>
<h3>Question 2</h3>
<u>Given</u>
- Rectangle KLMN with the area of 20 and coordinates of M(0, 0) and N(5, 0)
Rectangle area is the product of its sides.
Side MN is 5 as per difference in x- coordinates.
The other side has length of 20/5 = 4 units.
Side KL is side MN elevated 4 units up.
So the point L has coordinates (0,4) and K has coordinates of (5, 4)
<u>Correct choice is B</u>
Answer:
-18
Step-by-step explanation:
Using order of operations, start calculating the value of the numbers in parentheses first, divide, and then add.
Answer:
- 6 ft per flip
- 14 ft from A to B
Step-by-step explanation:
<h3>a.</h3>
If we assume that the first two flips are to the right, for some flip distance f, Croakie will land at ...
B = A + 2 +2f
He will land back at A (the origin) after 1 flip and a slide of 8 ft to the left:
B -f -8 = A
Subtracting A from both equations and substituting for B-A, we have ...
B -A = 2 +2f
B -A -f -8 = 0
(2 +2f) -f -8 = 0 . . . . substitute for (B-A)
f -6 = 0 . . . . simplify
f = 6 . . . . . add 6
The length of a flip is 6 feet.
__
<h3>b.</h3>
B -A = 2 +2f = 2 +2(6) = 14
The distance between A and B is 14 feet.