PRECALCULUS PROBLEMS AND SOLUTIONS
(Part - 8)

Problem 1 :

Find the limit, if it existis.

Solution :

Problem 2 :

What is the average rate of change of the function

f(x) = x² - 3x + 1

on the interval [1, 3], if f is in miles and x is in hours ?

A)  0 miles per hour

B)  2 miles per hour

C)  3 miles per hour

D)  -1 mile per hour

E)  1 mile per hour

Solution :

Problem 3 :

Solution :

Problem 4 :

The above inequality holds when x is measured in radians and |x| < 1

Find the following limit, if it exists.

Solution :

Problem 5 :

Consider the graph of y = f(x) below.

Which of the following statements (I, II, III, IV) are TRUE ?

Solution :

A)  I and II only

B)  II and IV only

C)  III and IV only

D)  I, II and IV only

E)  II and III only

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