Sequences & Series Questions and Answers

The domain of a one-to-one function f is [7,00), and its range is [-3,00). State the domain and the range of f1
What is the domain of f¹?
The domain off is
(Type your answer in interval notation.)
Algebra
Sequences & Series Solutions
The domain of a one-to-one function f is [7,00), and its range is [-3,00). State the domain and the range of f1 What is the domain of f¹? The domain off is (Type your answer in interval notation.)
The discussion question has 6 parts and all parts will
count toward your overall score for this discussion.
You may copy and then paste the question in the post.
Then enter your answers at the end of each question.
1. Explain why the ordered pairs (2,7) an
Algebra
Sequences & Series Solutions
The discussion question has 6 parts and all parts will count toward your overall score for this discussion. You may copy and then paste the question in the post. Then enter your answers at the end of each question. 1. Explain why the ordered pairs (2,7) and (7,2) do not represent the same point of a graph. 2. The equation x + y = 10 has how many ordered-pair solutions? 3. Is the point (-2, 5) a solution to the equation 2x + 5y = 0? Why or why not? 4. The equation y = b is referred to in general, what kind of line? 5. Can you find the slope of the line passing through (5, -12) and (5, -6)? Why or why not? 6. Find the equation of the line that fits the description: passes through (7,-5) and has zero slope.
Let W be a subspace of R4 spanned by the set Q =
Algebra
Sequences & Series Solutions
Let W be a subspace of R4 spanned by the set Q = {(1,-1,3,1), (1, 1,-1, 2), (1, 1, 0, 1)}. (i) Show that Q is a basis of W. (ii) Does the vector u = (-4, 0, -7, -3) belong to space W? If that is the
Let W be a subspace of R4 spanned by the set Q = {(1,-1, 3,
Algebra
Sequences & Series Solutions
Let W be a subspace of R4 spanned by the set Q = {(1,-1, 3, 1), (1, 1,-1,2), (1, 1, 0, 1)}. (i) Show that Q is a basis of W. (ii) Does the vector u = (-4, 0, -7, -3) belong to space W? If that is the
Determine which of the following sets of vectors are
Algebra
Sequences & Series Solutions
Determine which of the following sets of vectors are linearly independent in R³. ((-4, 1, 3), (-2,-1, 1), (4, 5, 2)) ((1, 2, 2), (0, -1, 4), (-3, -6, -6)} ((7.2.-1), (3, 0, 5), (0, 4, 4). (-5, 1, 6))
Find an equation for the ellipse. Graph the equation. foci
Algebra
Sequences & Series Solutions
Find an equation for the ellipse. Graph the equation. foci at (-2.8) and (-2,-2); length of major axis is 20
Form a polynomial f(x) with real coefficients having the
Algebra
Sequences & Series Solutions
Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 5; zeros: 6; - i; -8+ i Let a represent the leading coefficient. The polynomial is f(x)
Orthogonally diagonalize the matrix, giving an orthogonal
Algebra
Sequences & Series Solutions
Orthogonally diagonalize the matrix, giving an orthogonal matrix P and a diagonal matrix D. To save time, the eigenvalues are - 11 and -2.
Determine the amplitude of the function y=- sin x. Graph the
Algebra
Sequences & Series Solutions
Determine the amplitude of the function y=- sin x. Graph the function and y = sin x. The amplitude is
At the city museum, child admission is $6.00 and adult
Algebra
Sequences & Series Solutions
At the city museum, child admission is $6.00 and adult admission is $9.50. On Sunday, four times as many adult tickets as child tickets were sold, for a total sales of $1628.00. How many child tickets
Given f(x) = 7x² + 6x + 6 and g(x)=x+6
Algebra
Sequences & Series Solutions
Given f(x) = 7x² + 6x + 6 and g(x)=x+6
The Royal Fruit Company produces two types of fruit drinks.
Algebra
Sequences & Series Solutions
The Royal Fruit Company produces two types of fruit drinks. The first type is 40% pure fruit juice, and the second type is 80% pure fruit juice. The company is attempting to produce a fruit drink that