Geo 3.7 Dilations

Tell if the following images appear to be a dilation of one another. Yes No Tell if the following images appear to be a dilation of one another. Yes No Tell if the following images appear to be a dilation of one another. Yes No A blueprint shows a scale drawing of a room using the scale factor of 1/36. If the lengthof the room in the drawing is 10 inches and the width is 8 inches.Find the length of the real room in feet. 3o ft 24 ft 36 ft 360 ft A blueprint shows a scale drawing of a room using the scale factor of 1/36. If the lengthof the room in the drawing is 10 inches and the width is 8 inches.Find the width of the real room in feet. 3o ft 24 ft 28.8 ft 280 ft The pre-image coordinate A = (-2, 6) undergoes a dilation with scale factor 4. Find the coordinates of A'. A' = note: enter coordinate like this (x,y) no spaces The pre-image coordinate A = (-7, -4) undergoesa dilation with scale factor -3. Find the coordinatesof A'. A' = note: enter coordinate like this (x,y) no spaces The pre-image coordinate A = (-3, 9) undergoesa dilation with scale factor ⅔. Find the coordinatesof A'. A' = note: enter coordinate like this (x,y) no spaces The pre-image coordinate A = (12, 8) undergoesa dilation with scale factor -½. Find the coordinatesof A'. A' = note: enter coordinate like this (x,y) no spaces The pre-image coordinate A = (-16, 24) undergoesa dilation with scale factor ⅝. Find the coordinatesof A'. A' = note: enter coordinate like this (x,y) no spaces The pre-image coordinate A = (14, 10) undergoesa dilation with scale factor 2.5. Find the coordinatesof A'. A' = note: enter coordinate like this (x,y) no spaces Performing a dilation with scale factor k = -¼ will result in... just an enlargement of the pre-image a reduction and rotation of the pre-image just a reduction of the pre-image just a rotation of the pre-image Performing a dilation with scale factor k = -3 will result in... just an enlargement of the pre-image a reduction and rotation of the pre-image an enlargement & rotation of the pre-image just a rotation of the pre-image Performing a dilation with scale factor k = ⅞ will result in... just an enlargement of the pre-image a reduction and rotation of the pre-image just a reduction of the pre-image just a rotation of the pre-image Find the scale factor of the dilation using the length of A'B' and AB from the picture below. k = 2 k = 3 k = ½ k = ⅓ |

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