Weighing in at about a ton on their 14th birthday the average t-rex grew 4.6 pounds per day from the age 14 to 18 years! using the arithmetic sequence formula an = (2000 + (n − 1)4.6) lbs what did the average t-rex weigh on his 18th birthday?

b

2

−

b

b

3

+

7

b

2

+

14

b

+

6

%

−

3

b

3

+

7

b

2

+

14

b

+

6

%

step-by-step explanation:

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0