Integral Test Use the Integral Test to determine the convergence or divergence of the following series, or state that the test does not apply. 28. ∑ k = 1 ∞ k ( k 2 + 1 ) 3
Integral Test Use the Integral Test to determine the convergence or divergence of the following series, or state that the test does not apply. 28. ∑ k = 1 ∞ k ( k 2 + 1 ) 3
Integral TestUse the Integral Test to determine the convergence or divergence of the following series, or state that the test does not apply.
28.
∑
k
=
1
∞
k
(
k
2
+
1
)
3
With differentiation, one of the major concepts of calculus. Integration involves the calculation of an integral, which is useful to find many quantities such as areas, volumes, and displacement.
1. Sketch the following piecewise function on the graph. (5 points)
x<-1
3
x²
-1≤ x ≤2
f(x) =
=
1
४
| N
2
x ≥ 2
-4-
3
2
-1-
-4
-3
-2
-1
0
1
-1-
--2-
-3-
-4-
-N
2
3
4
2. Let f(x) = 2x² + 6. Find and completely simplify the rate of change on the interval [3,3+h].
(5 points)
(x)=2x-x2
2
a=2, b = 1/2, C=0
b) Vertex v
F(x)=ax 2 + bx + c
x=
Za
V=2.0L
YEF(- =) = 4
b
(글)
JANUARY 17, 2025
WORKSHEET 1
Solve the following four problems on a separate sheet. Fully justify your answers to
MATH 122
ล
T
earn full credit.
1. Let f(x) = 2x-
1x2
2
(a) Rewrite this quadratic function in standard form: f(x) = ax² + bx + c
and indicate the values of the coefficients: a, b and c.
(b) Find the vertex V, focus F, focal width, directrix D, and the axis of
symmetry for the graph of y = f(x).
(c) Plot a graph of y = f(x) and indicate all quantities found in part (b)
on your graph.
(d) Specify the domain and range of the function f.
OUR
2. Let g(x) = f(x) u(x) where f is the quadratic function from problem 1
and u is the unit step function:
u(x) = { 0
1 if x ≥0
0 if x<0
y = u(x)
0
(a) Write a piecewise formula for the function g.
(b) Sketch a graph of y = g(x).
(c) Indicate the domain and range of the function g.
X
фирм
where u is the unit step function defined in problem 2.
3. Let…
Chapter 10 Solutions
Calculus: Early Transcendentals and MyLab Math with Pearson eText -- Title-Specific Access Card Package (3rd Edition) (Briggs, Cochran, Gillett & Schulz, Calculus Series)
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