Evaluate.Find (f + g)(-1) when f(x) = x + 5 and g(x) = x + 4.
A. -11
B. 7
C. -1
D. -3
Answer: B
You might also like to view...
Convert the Chinese numeral to Hindu-Arabic form.
A. 367 B. 357 C. 3570 D. 3057
Solve the problem.A pipette has the shape of a right circular cylinder with a right circular cone at its end. The pipette is used to inject a nutritive suspension into a colony of microbes. The volume, in cubic centimeters, of a pipette of height h and radius r, both in centimeters, is given by the polynomial 
. How much nutritive suspension can be provided if the pipette has a radius of 0.2 cm and a height of 3.1 cm? Use 3.14 for ? and round to the nearest tenth cubic centimeter.
A. 8 cm3 B. 0.3 cm3 C. 1.1 cm3 D. 0.5 cm3
Solve the equation on the interval 0 ? ? < 2?.cos2 ? = 3(1 - sin ?)
A. 
B. {0}
C. 
D. {?}
Perform the operations indicated. Simplify the answer whenever possible.
+ 
+ 
A. 1
B. 
C. 1
D. 