Simplify |-1.4|+|2.3| a.0.9 b.-3.7 c.3.7 d.4.7 10 points

List the elements of the set in roster notation. (enter empty or ∅ for the empty set.) {x | x is a letter in the word hippopotamus}

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function