On a birthday cake, 1/3 of the icing was orange and another 1/3 was white. what fraction of the birthday cake was either orange or white

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection

Me because i don't understand how to do it.: )