Which formula gives the x-coordinates of the maximum values for y = cos(x)?
her for any integer k.
okx for k= 0,+2, +4,
for any positive integer k
k* for k = 0,+2,+4.

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b