Find each of the following for f(x) = 3x^2 - 5x + 7.
(a) f(x + h)
(b) f(x + h) - f(x)
(c) [f(x + h) - f(x)]/h

 The evaluations are done below.

Step-by-step explanation:  We are given the following function :

We are to find the value of the following expressions :

To find the above expressions, we must use the given value of f(x) as follows :

Thus, all the expressions are evaluated.

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4