Decide whether (5,-1) is a solution to the system of equations -3x-y=-14 • Yes . No y=-x+7

Q: Let f(x) = x- 2 and g(x) = 2x + 1. Find all values of x for which f(x) ≥ -2 and g(x) < 15

A: See the details solution in below

Q: Graph each function. = (x − 2)(x + 1) X 35. y =

A: As per the company guidelines we can solve first question. I hope that the given solution will help…

Q: Given that f(x) = x² (a) f + g= and its domain is ( (b) f - g= and its domain is ( (c) fg= and its…

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Q: Find the vertex of the parabola and determine upward if it opens down. or Y = (x-25) ²-

A: Writing the equation of parabola in standard form

Q: Find the set of solutions for the linear system 7x3 2x3 5x3 Use s1, s2, etc. for the free variables…

A: The given system:x1-4x2-7x3=4  ........1-x2-2x3=-5   ..........2-5x3=5       ............3

Q: < Solve the system by elimination. If the system is inconsistent or has dependent equations, say so.…

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Q: Solve the inequality (x + 4)²(x – 3) < 0

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Q: The distance that a person can see to the horizon from a point above the earth's surface varies…

A: Given :Hight = 100 metersDistance =  15 km

Q: Pairs of markings a set distance apart are made on highways so that police can detect drivers…

A: Given:- R= speed of car T=Time in seconds

Q: 12-year-old competes in gymnastics. For several competitions she received the following "All-Around"…

A: Given: All-Around" scores: 38.7, 38.2, 37.7, and 38.8. "All-Around" scores average at least 35 move…

Q: Show algebraically whether the given functions are injected or not.

A: Use the algebraic method to prove the function is injective

Q: nth, Jerrell earned $3680 for 220 hours worked. Jerrell earns $16 per hour for regular hours and $24…

A: Let, x=number of regular hours Jerrell worked that month. y=number of overtime hours Jerrell worked…

Q: y=x2-4x-5  Find the domain and range  And is it a function

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Q: For each equation below, y=7- |x| a.

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Q: Find the equation of the line that passes through ( -2, 5 ) and is perpendicular to the line passing…

A: We are asked to find the equation of the line

Q: 6. What is 15.38.14 ? A 76.90 B 193.02 C 210 D 215.32

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Q: For questions 15-18, fill in the blank with either E or € to make each statement true. 15.) 3. {x|x…

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Q: a) George weighed 163 pounds when he started college. If he gains just 0.50 pounds each month for…

A: Topic = Algebra

Q: Graph the rational function. f(x)= 2x+2 x+4 Start by drawing the vertical and horizontal asymptotes.…

A: Here, the given function is: f(x)=2x+2x+4

Q: Q

A: We have to find the following conditions according to the given information

Q: Which of the following is a polynomial? 21/1/2 3x²-3x² + 2y 3 5x 2 4 3xy² + 8y²-3 -7x S r³-1 2 N-

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Q: Consider the fractions and 20 a) Which fraction is smaller than ¹? b) N|PN|P Which fraction is…

A: Convert the fractions into decimals and then compare.

Q: What is the domain of the following function: f(x)=(\sqrt(2x+5))/(x-5)

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Q: Excel Solver can be used as a check on your analytic work. (Bear in n mowever, the cautions at the…

A: solution is given below...

Q: Terica correctly simplifies the radical expression 81 by first rewriting it as a rational exponent.…

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Q: 11ab 19 The operation "*" is defined on by a*b=- for all a,b € R. Which of the following is true…

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Q: 8 Let A and B 3 Find the matrix C' of the linear transformation T(x) = B(A(x)). C =

A: Here is the answer

Q: lim f(x) = lim f(x)= Find the indicated one-sided limits of f, and determine the continuity of f at…

A: Given: The given function fx=6+x,x&lt;-51-x,x≥-5 To find the limits,…

Q: 1. Zip-Plus is a $100 for the piece. The ca equation and question.

A: Total amount = Variable rate + Fixed Amount   Let the number of additional pieces = x    Fixed…

Q: If P= 1-2 66 F 1 4 B. 08 (1 A. d-4 and e=1 is the matrix associated with a linear map f:R2R2 then…

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Q: Determine the value(s) of h such that the matrix is the augmented matrix of a consistent linear sy 1…

A: Since multiple questions are asked I am answering first question

Q: 3-2 P. (4a² b)x3(ab ³) ==

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Q: The heart rate, in beats per minute, of a certain runner during a cool-down period can be…

A: This question can be solved by using the concept of value of a function at a given point.

Q: Find the first and second order derivatives of the function (a) f(x) = 0.001x5 -0.002x³ (b) G(r) =…

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Q: How many square roots between 0 and 20 does 4 have mod 21

A: We need to find no. of square roots.

Q: Solve the inequality. 19y+51>0 ww Select the correct choice below and, if necessary, fill in the…

A: given inequality |9y+5|&gt;0

Q: Note: The Venn Diagram represents the number of elements in the set. 3 7 8 8 8 B 4 12 C 6

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Q: 00 m√6 +4m³ +4 POLYNOMIAL NOTA POLYNOMIAL -5n-³-7n² -2x+ -100 글 3√x - 7x6

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Q: Here is a student's solution for writing √176 as a mixed radical. Solution 176 16.11 16 11 16/11 At…

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Q: 11ab The operation "*" is defined on by a b=- for all a,be R. Which of the following is true about…

A: Here, the operation * is given by: a*b=11ab19; a,b∈ℝ

Q: X y Z If (b-c) (a-c) (a-b)' = A. x+z=y B.x=y+z C. x+y=z D. x-y=z = Which of the following is…

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Q: Quadrilateral A'B'C'D' is the image of quadrilateral ABCD under a translation. A B -7-6-5-4-3-2 7 6…

A: Topic- translation of a figure. we are given quadrilateral ABCD and its image A'B'C'D'.

Q: B. Jolve each of the inequalities. Express your answer using set builder notation and interval…

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Q: A/An _______ is one that does not contain any literal quantity in the in the denominator of any…

A: Given A/An _______ is one that does not contain any literal quantity in the in the denominator of…

Q: Give the result of applying the row operation R3 +7R2 → R3 to the given matrix. 3 5 -1 -3-5 -1 15-5…

A: Given matrix:- 35-1-4-3-5-1-115-5-4

Q: how would you solve x- x^1/2=6 ?Solve for x

A: Answer: Solution is given below:

Q: Use a graphing utty to graph rand e in the same viewing window to verify that the two functions are…

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Q: Solve the radical equation: Radical: 2x+3-x+5=-1 2x+3 and x+5 are radicals

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Q: Evaluate. Write your answers as fractions. -(2/3)^3 = 5^2/-2 =

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Q: Equation Factored Form: Equation Standard Form: X-intercepts: Y-intercept:_ Vertex: 10

A: Graph:-