You must show your work for full credits.
For P=(-3,2) and Q=(5,-14), find the slope of the line segment from P to Q.
If f(x)=x^(2)-5x, evaluate
a) f(1)
b) f(w+3)
c) f(x+h)
d) f(x+h)-f(x)
e) (f(a+h)-f(a))/(h)
If f(x)={(2 if x<0),(2x if 0<=x<2),(1 if 2<=x):}, Evaluate f(-3),f(0),f(1),f(2) and f(4).
For f(x)=sqrt(x-2),g(x)=x^(2), evaluate f@g(3) and g@f(6). Find the formulas and
domains of f@g(x) and g@f(x).