Simplify your answer and write it as a proper fraction, improper fraction, or whole number. cos (V) =

For the function, f(x) = -5x 2, find f(-4).

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)