Answer:
domain is all real numbers
range is y is less than or equal to 1 (it is a downward parabola)
10.5 = 10 1/2
Step by step:
(3 3/4)(2 4/5)
= 15/4(2 4/5)
=15/4(14/5)
=21/2
=10 1/2
I think the answer is b. cos(pi theta)= -0.6
Answer: x=3/2
Step-by-step explanation: