x-2 if x < 0 -x+1 if x 20 9. h(x)=3 D=. R =

Q: Giving a test to a group of students, the grades and gender are summarized below B C 5 14 9 19 Total…

A:

Q: Evaluate the expression below using r = (179s45) ⁰ = = pula i - 1 and s = 6.

A: The given expression is

Q: Solve for X. -7 3 -57 2 [77 1×+1 3-² 3× X X. 8 4 -5 8 -8 8

A:

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A: The vertex of the graph is

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A: To determine whether the lines  are parallel line, perpendicular lines, or neither.

Q: 5. Sketch the set of points determined by the condition (a) Re(z-i) = 2; (b) |2z+ i = 4.

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Q: -5

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A: To convert the equation  in vertex form and to state the values of .

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Q: Given the following Venn diagram Find n[Au(BOC)]. O 137 O 135 O 136 O 138 0111 20 A 26 25 17 7 10 B

A: Explaination of the answer is as follows

Q: 3. Find a basis for the null space of the matrix 4 5 21 3 0 1 3 2 2] 4. Find a basis for the column…

A: The given matrix .The aim is to find the basis for the nullspace, columnspace, rank, and nullity of…

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Q: 19 Show the points of vertex any y-intercept in your graph f(x) = 2x² + 16x-24

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Q: 4x + 1 2e = 10

A:

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Q: Solve the following problem. PV = $21,803; n = 102; i=0.028; PMT= ?; PMT=S (Round to two decimal…

A: The Formula for present value Present value Periodic payment  interest rate

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A:

Q: 18y^2+18: factor the sums of the squares without using qusd

A: 18y2+18Factor the given expression.

Q: A bag contains 7 red marbles, 7 green marbles, 7 pink marbles, 6 yellow marbles, and 4 blue marbles.…

A: 7 red marbles7 green marbles7 pink marbles6 yellow marbles4 blue marbles

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Q: Solve the equation. (x+10)(x - 5) = (x + 1)² Select the correct choice below and fill in any answer…

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Q: Find to the nearest hundredth the number of square meters in 3 square yards

A: Find to the nearest hundredth the number of square meters in 3 square yards

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A:

Q: Is x = -4 and y=-3 a solution of the following inequalities? 1x - 2y -5 O Solution O Not a solution…

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Q: Exercise 9.2.4 (a) Write A = 13 0 0 as a linear combination of (49). 88 89 (80) (b) Show that the…

A: Given A is a matrix 1300

Q: 6 5 4 f(x)=[ 3 2 1 -7 -6 -5 -4 -3 -2 -1 -1 -2 -3 -5 -6 -7 1 2 3 4 5 6 LA 7 a

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Q: 11. Write an inequality that represents the situation: A large box of golf balls has more than 12…

A: From the given statement

Q: Given the price-demand function below, find the value of x which maximizes revenue.…

A: The price-demand function is given as,find the value of x which maximizes revenue.

Q: Sample Questions: 1. Solve the equation x^2 - 5x + 6 = 0. 2. Solve the equation 2x^2 + 7x - 3 = 0.…

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Q: Question 3 of 10 The quadratic expression is written in vertex form (x+3)² - 1. (a) Write the…

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Q: then A-1 A = -6 0 0 0 0 8 0 0 0 0 0 -5 0 0 0 -7

A: Consider the matrix

Q: -15x+3y =12 solve for y

A: The given equation is

Q: The equation below has two solutions. What is the product of these solutions? 2-log, (x+2) = log,…

A:

Q: (✰✰✰✰) At noon, ship A is 150km west of ship B. Ship A is sailing south at 20km/h and ship B is…

A: At noon, ship A is 150 km west of ship B. Ship A is sailing south at 20 km/h and ship B is sailing…

Q: Use the Quadratic Formula to find the following: a. 20x² + 7x-3=0 a. the value of the discriminant…

A: (a)

Q: Suppose T is a transformation from R² to R². Find the matrix A that induces Tif T is reflection over…

A: T is a transformation over the line y=-1/5x

Q: Find an equation of the ellipse that has center (2, 4), a major axis of length 12, and endpoint of…

A:

Q: Question What is the slope of x = -7? If the slope is undefined, enter Ø. Provide your answer below:…

A: The equation of a vertical line is of the form x=a.And the slope of a vertical line is undefined.

Q: Graph the line containing the point P and having slope m. P= (-5, -6); m = -4

A:

Q: Amanda Chicopee bought a new car and drove 7,000 miles in the first four months. At the same rate,…

A: we are given that 7000 miles is driven in four months and we need to find out the number of miles he…

Q: A™ and B-1 ·|· = = (AB)-1 [: -5 0 -1 5 42

A:

Q: 9 x 1,235 1,235 + 9 7. Draw a model to find 365 x 3. 365 x 3 = product of 640. 8. Select all of the…

A: Draw a model to find 365 × 3

Q: complete the square: x^2 - 90x + ____

A: Given Quadratic Equation is as follows

Q: Question 16 of 20 View Policies Current Attempt in Progress Write the expression below as an…

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Q: Find an equation of the hyperbola having foci at (2, -2) and (10, −2) and vertices at (5,-2) and (7,…

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Q: -5

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Q: blanks. If possible, write 1 + x - x² as a linear combination of x-2-x², 2x - 2x² and 5 - 3x + 2x².…

A: To find Write  as a linear combination of

Q: x-8 if x ≤-6 if-6 1 Given a(x)=2x-x²

A: