Answer:
The correct choice is C
Step-by-step explanation:
The given curve is described by the parametric equations:


Let us eliminate the parameter by making t the subject in the first equation and substitute into the second equation;

We substitute this into the second equation to get:

This is the equation of a parabola whose vertex is at (4,-2)
The correct choice is C
Answer:
<h2>360</h2>
Step-by-step explanation:
<h3>3^2 × (-2)^3 × 5</h3><h3>= 9 × 8 × 5</h3><h3>= 72 × 5</h3><h3>= 360</h3>
Thank you ☺️☺️
The answer is (3)2. I guess that that is the answer but i’m nots sure, lol.
22 yd is the most precise
Given:
A figure of dilation and the center of dilation is O.
To find:
The value of y.
Solution:
The distance between center and vertex of image (d') is proportional to the distance between center and the corresponding vertex of original figure (d).



Where, k is the scale factor or constant of proportionality.
So, the scale factor for the given dilation is



We know that,




Divide both sides by 9.



Therefore, the value of y is 12.