The correct mapping rule is:
b. (2x-30, 1/2y-5)
y=1/2cos[1/2(x-30)]-5 has a mapping rule of
a. (1/2x-30, 1/2y-5)
b. (2x-30, 1/2y-5)
c. (2x-30, 2y-5)
d. (2x+30, 1/2y-5)
1 answer
a. (1/2x-30, 1/2y-5)
b. (2x-30, 1/2y-5)
c. (2x-30, 2y-5)
d. (2x+30, 1/2y-5)
1 answer
1 answer
1 answer
1 answer
1 answer