The graph of y=cos x^ (dashed line) has been transformed to give graph G. 2 1 -17 -2 The equation of graph G has the form y=a+cos(x^ +b)
Find the values of a and b. y=cos x^ x G

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631