Can anybody help me please

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

Equation for the calculation double 2 and then add 5

Which of the following vectors are orthogonal to (2,1)? check all that apply