Answer:3x^2+8x-16
Step-by-step explanation:
The range is the difference between the LOWEST value and the HIGHEST value.
The range is the set of POSSIBLE output values, and that is shown on the Y-AXIS!!
The phrase - product of 11 and x is correct because the word product is the final result of multiplying.
The point represents a multiplication symbol as it would be confusing to some to write 11 x X