Question

Malik draws quadrilateral STUV in the coordinate plane with vertices at $(-5, -4), T-4-1). U(-1,0), and

V(-3,-3). Then Malik reflects quadrilateral STUV across the y-axis to form quadrilateral STUV. What are
the coordinates of the vertices of quadrilateral STUV?

umm help please

Answer 1

a) The new quadrilateral points are

S¹(5 ,-4) ,T¹(4,-1), U¹(1,0), V¹( 3 ,-3)

Explanation:

Explanation:-

Malik draws quadrilateral STUV in the coordinate plane with vertices at $(-5, -4), T-4-1). U(-1,0) , V(-3,-3)

Malik reflects quadrilateral STUV across the y-axis then the transformed to

( x, y) → (-x ,y)

a) S(-5,-4)→S¹(-(-5) , -4)

S((-5,-4)→S¹(5 ,-4)

b) T(-4,-1)→ T¹(-(-4) ,-1)

T(-4,-1)→ T¹(4,-1)

c) U(-1,0) → U¹(-(-1),0)

U(-1,0) → U¹(1,0)

d) V(-3,-3)→ V¹( -(-3) ,-3)

V(-3,-3)→ V¹( 3 ,-3)

final answer:-

The new quadrilateral points are

S¹(5 ,-4) ,T¹(4,-1), U¹(1,0), V¹( 3 ,-3)