How much is 37 ÷ 6,951

Which graph shows a function with a range of all real numbers greater than or equal to -1

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection

If the value of cos330°is√3/2 then find cos 165°.