Mathematics, 22.01.2021 06:50 vicada2782
A rectangle with vertices A(-3, 1), B(1, 3), C(2, 1), and D(-2, -1) is rotated 90° clockwise about the origin and then dilated by a factor of 3 with the origin as the center of dilation to obtain rectangle A′B′C′D′. Which statement about the transformed rectangle A′B′C′D′ is true?
a.) The function f(x, y) = (-3y, 3x) models the transformation to obtain rectangle A′B′C′D′, and vertex C′ lies in the first quadrant.
b.) The function f(x, y) = (-3y, 3x) models the transformation to obtain rectangle A′B′C′D′, and vertex D′ lies in the second quadrant.
c.) The function f(x, y) = (3y, -3x) models the transformation to obtain rectangle A′B′C′D′, and vertex B′ lies in the fourth quadrant.
d.) The function f(x, y) = (3y, -3x) models the transformation to obtain rectangle A′B′C′D′, and vertex A′ lies in the third quadrant.
Answers: 2
Mathematics, 21.06.2019 18:30
How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?
Answers: 1
Mathematics, 21.06.2019 20:00
15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m
Answers: 1
Mathematics, 21.06.2019 20:30
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
A rectangle with vertices A(-3, 1), B(1, 3), C(2, 1), and D(-2, -1) is rotated 90° clockwise about t...
Mathematics, 22.05.2021 14:20
Mathematics, 22.05.2021 14:20
Arts, 22.05.2021 14:20
English, 22.05.2021 14:20
Mathematics, 22.05.2021 14:20
Advanced Placement (AP), 22.05.2021 14:20
English, 22.05.2021 14:20
Physics, 22.05.2021 14:20
French, 22.05.2021 14:20
Mathematics, 22.05.2021 14:20
Advanced Placement (AP), 22.05.2021 14:20
History, 22.05.2021 14:20
French, 22.05.2021 14:20
English, 22.05.2021 14:20
English, 22.05.2021 14:20
Health, 22.05.2021 14:20