* Which of the following is NOT a type of transformation?
Crossing
Reflection
Rotation
Translation

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.