Geometric Transformations — Test Answers

Which figure represents the image of parallelogram LMNP after a reflection across the line y is equal to x ?

Which transformation maps the large triangle onto the small triangle?

Triangle ABC is shown on the graph. What are the coordinates of the image of point cap b after the triangle is rotated 270 degrees about the origin?

Which rule describes the transformation?

At which angle will the hexagon rotate so that it maps onto itself?

Which rule describes the composition of transformations that maps triangle BCD to triangle cap b double prime cap c double prime cap d double prime ?

Which rule describes the composition of transformations that maps figure ABCDE to figure cap A double prime cap b double prime cap c prime cap d double prime cap e double prime ?

Which rectangle shows the final image?

Which rule describes a composition of transformations that maps pre-image PQRS to image cap p double prime cap q double prime cap r double prime cap s double prime ?

Which statement about the transformation is true?

The first transformation for this composition is [________], and the second transformation is a reflection across line c

What is m angle YXS ?

Right triangle LMN has vertices L(7,−3), M(7,−8), and N(10,−8). The triangle is translated on the coordinate plane so the coordinates of L′ are (−1, 8). Which rule was used to translate the image?

A parallelogram is transformed according to the rule open paren x comma y close paren rightarrow open paren x comma y close paren Which is another way to state the transformation?

A line segment has endpoints at open paren negative 1 comma 4 close paren and open paren 4 comma 1 close paren Which reflection will produce an image with endpoints at open paren negative 4 comma 1 close paren and open paren negative 1 comma negative 4 close paren ?

A rectangle is transformed according to the rule cap r sub 0 comma 90 degrees The image of the rectangle has vertices located at cap r prime times open paren negative 4 comma 4 close paren , cap s prime times open paren negative 4 comma 1 close paren , cap p prime times open paren negative 3 comma 1 close paren , and cap q prime times open paren negative 3 comma 4 close paren What is the location of cap q ?

Triangle PQR has vertices P(−2, 6), Q(−8, 4), and R(1,−2). It is translated according to the rule (x, y)→(x−2, y−16). What is the y -coordinate of cap p prime ?

The function rule cap t sub negative 4 comma 6 times open paren x comma y close paren could be used to describe which translation?

A clock is constructed using a regular polygon with 60 sides. The polygon rotates each minute, making one full revolution each hour. How much has the polygon rotated after 7 minutes?

All side lengths in quadrilateral PQRS measure 4 units. A transformation maps PQRS to P′⁢Q′⁢R′⁢S′. All sides of P′⁢Q′⁢R′⁢S′ measure 1 unit. Is the transformation an isometric transformation? Explain.