Round to the nearest tenth:
156.78

156.8

Step-by-step explanation:

156.78 ≈ 156.8

tenth place is 7.

After 7 we see 8, so we need increase 7 by 1.

If after the digit there are 0,1,2,3,4 the digit stays the same'

If 5,6,7,8 ,9 the digit should be increased by 1.

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.