For the given functions f and g, find the requested composite function value.f(x) = 
, g(x) = x2 + 9;
Find (g ? f)(-2).
A. 
B. 
C. 25
D. 13
Answer: C
Mathematics
You might also like to view...
Graph the function.If K square units is the area of a right triangle, 7.8 units is the length of the hypotenuse, and x is the radian measure of an acute angle, then 
. Sketch the portion of the graph which is appropriate to the application.
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. If any variables are present, assume that they are positive.
? 
A. 
B. 
C. 
D. 
Mathematics
Decompose into partial fractions.
A. 
- 
B. 
- 
C. 
- 
D. 
+ 
Mathematics
Solve the linear inequality. Express the solution in set-builder notation.-9x - 10 ? -10x - 4
A. {x|x ? 6} B. {x|x > -9} C. {x|x ? 6} D. {x|x < -9}
Mathematics