Which functions have a range of { y ∈ ℝ | - ∞ < y < ∞} ? Answers select all that apply f(x) = 2/3x -8 f(x) = 2 to the power x+3 f(x) = x to the power 2 + 7 x- 9 f(x) = -4x +11 f(x) = - ( x + 1)power two - 4 What is the correct answer?

Which value would be a solution for x in the inequality 47-4x< 7

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Which is the scale factor proportion for the enlargement shown?