Pre calculus question: Type the correct answer in each box. If necessary, use A to represent the angle. Complete the statements.

1. X^2+y^2=y is written in polar form as r= *BLANK*

2. r=3sinA is written in rectangular form x^2+y^2= *BLANK*

40 describe the outliers from the scatter plot.

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

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