Mala is y years old. her sister is twice mala's age. write an expression in simplest form that represents the sum of the ages of the sisters

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?