Prove that the roots of X2+(1-K)x+k-3=0 are real for all values of k?

Q: The following graph shows three different exponential growth or decay functions. Each graph has a…

A: Given:A graph of three function A, B and CTo find:Equation of each curve

Q: Question 6 Select the best answer below. * O Patricia transformed the quadratic parent function f(x)…

A: • The value of c is 6. • Option A is correct.Explanation:The parent function f(x) = x2 represents a…

Q: Suppose a company has fixed costs of $42,000 and variable cost per unit of + 333 dollars, where x is…

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Q: Fill in the blanks of the piecewise function f(x), whose graph is shown below. [] π aº ∞ 7 (7,5)…

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Q: Kailasben

A: The objective of the question is to find the area of the field in acres. The field is in the shape…

Q: An office supply store adds a $2.50 markup to calculators and sells them for $5.95. (a) What is the…

A: To find out the solution of problem(1):-

Q: Beginner's Class      "Hey, Pasha," called Séamus as he crossed the parking lot. "What are you doing…

A: The objective of the question is to match each character in the story to their role in developing…

Q: A linear cost function is C(x) = 7.35 x + 27 (Assume C is measured in dollars.) Match the concept on…

A: We are given the linear cost function: C(x)=7.35x+27Marginal cost function: MC( x)=C'(x)Power rule…

Q: On a map, 12 inch represents 45 mile. What distance on the map represents 1 mile?…

A: The objective of the question is to find out how many inches on the map represents 1 mile.

Q: Question Solve the following system of inequalities graphically on the set of axes below. State the…

A: The given inequalities are

Q: 4) B-X *+2

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Q: X ChatGPT Select the best answer below. 9…

A: Answer: CExplanation:Method 1Given  f(x)=x2 k(x)=f(x-5)+1We can get the graph of k(x) in 2 step:Step…

Q: adapted from The Underdogsby Mariano Azuela Some men on horseback rode up, shouting and sweating;…

A: The question is asking us to determine the time period of the text based on the setting described in…

Q: The volume of a triangular pyramid is 300 cubic meters. What is the area of the pyramids base if the…

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Q: The difference between two numbers is 5. Four times the larger number is 6 times the smaller number.…

A: The objective of this question is to find two numbers based on the given conditions. The conditions…

Q: 21. Find a and b such that [-1, a, 6] and [b, 8,12] are collinear.

A: Since you have asked multiple questions, we will solve the first question for you.If you want any…

Q: If S begins by asking an initial price x and B cannot afford to pay more than P, what is the highest…

A: The question is to determine what is the highest offer which B should make in reply to the price x…

Q: Convert the augmented matrix || -4 5 11 5 0 3 4 to the equivalent linear system. Use x1 and x2 to…

A: The objective of the question is to convert the given augmented matrix into an equivalent linear…

Q: Question Find the determinant of the matrices below by inspection (where x and y are scalars). That…

A: As you are posted question having subparts more than three but according to bartleby guidelines we…

Q: 3. Directions Select the function type and adjust the points of the function. 2 The graph of f (x) =…

A: Here g(x)=−x2+6x−5 (ans)Explanation:Step 1:

Q: A post-operative patient has an order for 1L over 10 hours. How many milliliters per hour should the…

A: The objective of this question is to determine the rate at which a post-operative patient should…

Q: 2. (§1.1) Sketch the following set of points in the x-y plane. {(x, y) = R²: (y - x²) (y + x²) < 0}.

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Q: Select the correct text in the passage. Which word or phrase in the excerpt supports the meaning…

A: The objective of the question is to identify the word or phrase in the provided excerpt that…

Q: Consider the system of equations Its solution is X= and y 3x + 2y y X = || = 17 -1

A: The given system of equations

Q: A $240,000 building is depreciated by its owner. The value y of the building after x months of use…

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Q: An electric utility company determines the monthly bill for a residential customer by adding an…

A: We need to find the equation representing given info.

Q: When hired at a new job selling jewelry, you are given two pay options: Option A: Base salary of…

A: Option A : Base salary of  a year with a commission of  of your sales Option B : Base salary of  a…

Q: What is the numerical expression of 126 less then -68

A: The objective of the question is to find the numerical expression of '126 less than -68'. In…

Q: Calculate the remainder after dividing 31079 into 170166719

A: The amount that remains after dividing a number by another is called the residual. The integer that…

Q: Find the decimals  2.3² + 4.1² 0.18/0.6-0.003

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Q: Sp

A: The question is asking to verify the statement that for all real numbers x and y, the product xy is…

Q: Simplify: (2cjs50deg)^-2 0.25cjs100deg -0.04-j0.25 0.04-j0.25 0.25cjs(-260) deg None of these

A: We need to simplify the term X=(2cjs50deg)−2.

Q: On a map, 1/2 inch represents 4/5 mile. What distance on the map represents 1 mile?…

A: The objective of the question is to find out how many inches on the map represents 1 mile. This can…

Q: adapted from The Underdogsby Mariano Azuela Some men on horseback rode up, shouting and sweating;…

A: The question is asking how the environment or setting in the text influences the behavior or…

Q: A monthly salary is $1386. It is given an increase of 7%. After the first increase, it receives a…

A: The objective of this question is to find the new monthly salary after two consecutive percentage…

Q: 4. For each of the following equations, if they can be represented as linear functions, write them…

A: For each of the following equations, if they can be represented as linear functionsthen to write…

Q: Started out of the back of her house, Tamika runs a business making jewelry. Now that the business…

A: The objective of this question is to write a function that represents the monthly cost of running…

Q: adapted from The Celebrated Jumping Frog of Calaveras Countyby Mark Twain I found Simon Wheeler…

A: The objective of the question is to match the details from the passage with the statements that best…

Q: Find the area of a parallelogram PQRS, where P = = (6, −4, −1), Q = (–3, 1, –4), R = (–2, —2, −1)…

A: Given:a parallelogram with vertices To find:area of the paralellogram

Q: Suppose a ceiling fan manufacturer has the total cost function C(x) = 33x + 800 and the total…

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Q: 4. Bob used He used 13213 of his money to buy 4 similar caps and 5 similar pairs of shorts. of the…

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Q: 3. Find the inverse of the function. y = 2x + 5

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Q: Name: Lizolenčeta A Saleve cart Date: 2/21/14 A#21 - Systems Review #2 Graph each system. Identify…

A: The objective of the question is to graph each system of equations and identify the solution to each…

Q: Find a vector parametrization of the line through ?=(9,−4,0) in the direction v=⟨6,−7,−3⟩

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Q: If you start making $120 monthly contributions today and continue them for five years, whats their…

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Q: Consider the following. T(X₁₁ X₂ X3, X4) = (x₁ - X₂₁ X3, X₁ + 2x₂ − X₁₁ X₁), v = (-1,-1, 1, 0) (a)…

A: We need to find standard matrix. A and image of the vector.

Q: where does t come from?? Is that just the value of "x" in this situation or is it t=thousands?

A: The given graph is

Q: Rewrite the expression: t³z-5 10

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Q: Convert the augmented matrix || -4 5 11 5 0 3 4 to the equivalent linear system. Use x1 and x2 to…

A: The objective of the question is to convert the given augmented matrix into an equivalent linear…

Q: Given the following graph, find the following. y 8+ 7+ 6+ 50 4- 3 2 N a) The x-values for all the…

A: Since you have asked multiple questions, we will solve the first question for you.If you want any…