Calculate the average rate of change of f(x) = 3x2 + 2x + 1 for 2 ? x ? 4. a) 10 b) 20 c) 37 d) 40

B) 20

F(x)=3x2 + 2x + 1 for 2 ?x? 4

F(2)= 17

F(4) = 57

"Triangle sign tiny triangle" f(x)/ "the tiny triangle"x

=57-17/4-2

40/2

Ans: 20

B

529 and 531

step-by-step explanation:

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

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