AABC is reflected across the x-axis and then dilated by a factor of 2 using the point (-2,1) as the center of dilation. What is the transformation of A(3, 1)?
C(2,4)
OB(5,3)
SA (3.1)
10
O A. A"(6,-2)
O B. A'(3,-1)
O C. AT-6,2)
OD. A (8,-3)

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?