Answer:
Correct option is (C).
Step-by-step explanation:
Because in figure,
°.°point B is fixed at plane.
.°.Center is B.
& °.° Image is enlargement.
.°. scale factor will be greater than 1
Now,
scale factor = A'B'/AB
= 24/6
= 3
So correct option is (C).
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Answer:
<em>Thus both answers are: Positive infinity</em>
Step-by-step explanation:
<u>The Absolute Value</u>
It's the positive magnitude of a number, regardless of its sign, or zero if the number is zero.
Some examples of absolute values are:
We have the function:
As x approaches negative infinity, the absolute value approaches positive infinity, and the whole expression approaches positive infinity.
As x approaches positive infinity, the absolute value approaches positive infinity, and the whole expression approaches positive infinity.
Thus both answers are: Positive infinity
Answer:
The answer should be c
Step-by-step explanation:
whenever you are trying to determine whether a graph determines a function or not, just draw a vertically straight line through the graph's line. If you draw that line and it goes through the graph's line more than once, then the graph does not represent a function.
Answer:
rotation of 270°
Step-by-step explanation:
Consider the coordinates of of preimage and image of ABC
A(1, 0 ) → A'*0, - 1 )
B(6, - 7 ) → B'(- 7, - 6 )
C(0, - 4 ) C'(- 4, 0 )
What we note is the x- coordinate of the image is the y- coordinate of the preimage and the y- coordinate of the image is the negative of the x- coordinate of the preimage, that is
(x, y ) → (y, - x )
This is equivalent to a counterclockwise rotation about the origin of 270°
