Find the exact value of the expression if ? = 45°. Do not use a calculator.f(?) = cos ?Find f(?).
A. -
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Convert the measurement as indicated.4 qt to cups
A. 16 c B. 1 c C. 32 c D. 64 c
Mathematics
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = -2(x + 5)5 + 2
A. 
B. 
C. 
D. 
Mathematics
Select the more reasonable temperature for the item.Room temperature20°C20°F
A. 20°F B. 20°C
Mathematics
Solve the problem.Jeff earns $443 per day. If his salary is raised by 2%, how much will he make per day?
A. $451.86 B. $456.29 C. $447.43 D. $531.60
Mathematics