The square function y = x2 + bx + c is decreasing for x∈ (−∞; 2⟩ and the set of its values ​​is the range ⟨− 4; ∞). The canonical form of this function is described by the formula

3 1/3 x 2 3/5 = 8 2/3

step-by-step explanation:

just multiply the first number by the second number to get your answer.

yes

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.