Task 1: Limits and Continuity
Task 2: Derivatives (Power, Product, Quotient, Chain Rule, Implicit Differentiation)
Task 3: L'Hôpital's Rule
Task 4: Evaluation Theorem / Definite Integrals
These questions are aligned with the WGU QJT2 rubric requirements and are
designed to help you prepare for the performance assessment .
Task 1: Limits and Continuity (Questions 1–40)
Section 1.1: Evaluating Limits (Questions 1–15)
Question 1
Evaluate
lim
x
→
,2
(
3
x
2
−
2
x
+
1
)
lim
x→2
(3x
2
−2x+1)
A) 7
,B) 9
C) 11
D) 5
Answer: B) 9
Rationale: For polynomial functions, the limit as x approaches a value can be
found by direct substitution.
3
(
2
)
2
−
2
(
2
)
+
, 1
=
3
(
4
)
−
4
+
1
=
12
−
4
+
1
=
9
3(2)