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Q: 1. Define each concept. (a) Function (b) Domain and range of a function (c) Graph of a function (d) ...

A: (a) Function:- The Function f from the set D to a set Y is a rule that assigns a unique (Single) ele...

Q: For all integers n> 1, 2+4 + 6+ . ..+ 2n = n² +n.

A: Here we are going to solve only the first question and for the remaining question please post the qu...

Q: 4. Ms. Ellis expected 50 families to attend parent-teacher conferences, but 60 families attended. Wh...

A: To calculate the percentage error 

Q: An investment company pays 9​%compounded semiannually. You want to have $22,000 in the future. ​(A) ...

A: Future Amount, A = $22000 Rate of interest, r = 9% = 0.09 The number of times the interest is compou...

Q: Think About the Process Use the algebra tiles to help you solve the equation 3x - 9 = 15. What is th...

A:

Q: Determine if the sequence is geometric. If it is, find the common ratio, the term named in the probl...

A:

Q: If f(x) = ax, show that f( - x) = 1/f(x).

A: Given : fx = ax 

Q: Is that the answer?

A: The answer is :

Q: Need the answer and steps

A: Write the polynomial in factor form using given zeros and satisfy the given point to find out the va...

Q: Which of the following is NOT a possible rational root of the polynomial P(x) = 5xª + 3æ³ + 4x² + 15...

A: Please see the explanation below

Q: Coral invested $500 in an account that earns simple interest at the rate of 5.5% each year. Assuming...

A:

Q: snip

A: ∑i,j=13 ij=∑ i=13∑j=13 ij=∑ i=13i1+i2+i3=11+12+13+21+22+23+31+32+33=1+1+1+2+4+8+3+9+27=56

Q: c. Does the x-y table shown represent a proportional linear relationship? Explain. -2 -1 1 y 10 7 4 ...

A:

Q: The nutty professor sells cashews for $6.60 per pound and Brazil nuts for $4.50 per pound. How much ...

A:

Q: A quadratic function f is given. (a) Express f in standard form. (b) Find the vertex and x- and y-in...

A:  standard form of a quadratic function is of the formf(x)=a(x-h)2+k; 'a' not equal to zero. line of ...

Q: graph each equation. y = -(1/4) x - 1/4

A: y=-14x-14y=-x-144y=-x-1x+4y+1=0so given equation is a equation of straight line and if we want to dr...

Q: 2. The Mickey family wants to travel to Wonderland, which is located 300 km from home.They travelled...

A:

Q: What is the correct answer

A: Given that tree is 3 unit west and 312 units north of the flag pole The co-ordinate of the flagpole ...

Q: An executive in an engineering firm earns a monthly salary plus a Christmas bonus of $9700. If she e...

A:

Q: Help me please

A: The shape of the Hershey Kiss is a cylindrical cone with a radius of 8 in and a height of 10 in. So ...

Q: Suppose that ln 2 = a and ln 3 = b. Use properties of logarithms to write the logarithm in terms of ...

A: Given : ln 2 = aln 3 = b  

Q: Please explain hope you can understand my handwriting

A:

Q: Select the negation for each of the following statements. Bob works for the state or he is not getti...

A: We have to find negation

Q: snip

A: given ,      

Q: A rectangular canvas picture measures 11 inches by 7 inches. The canvas is mounted inside a frame of...

A: let the width of frame = x

Q: Factor the polynomial and use the factored form to find the zeros. (Enter your answers as a comma-se...

A:

Q: Find the exact value of each logarithm without using a calculator. log2 1

A: Given : log21

Q: a) Compute the quotient (22 + 2i) / (2 + 2i) b) Suppose z = (In 2) + i (pi/2). Compute e^z

A: " Since you have posted two questions, we will solve first question for you. To get another question...

Q: Make a table of values for the function y = -2x. Complete the table. y -5 - 3 3

A: To complete the table for the Function y = - 2x

Q: Show that loga(√x + √(x - 1)) + loga (√x - √(x - 1) = 0.

A: To show: That logax+x-1+logax-x-1=0. Concept used: Logarithmic product rule: logax·y=logax+logay Log...

Q: In Problems 65–72, the graph of a logarithmic function is given. Match each graph to one of the foll...

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub- parts f...

Q: A quadratic function f is given. (a) Express f in standard form. (b) Find the vertex and x- and y-in...

A: Since you have posted multiple subparts we solve the first three subparts for you to get the solutio...

Q: FIND INVERSE

A: The given matrix is-           A=1234012300120001, A-1=B=b11b12b13b14b21b22b23b24b31b32b33b34b41b42b...

Q: -2 log3 9

A:

Q: Determine the remainder r whenf(x) is divided by x - c over the field F for the given f(x), c, and F...

A: Given function is  f(x)=x4+5x3+2x2+6x+2where c=4 and field is Z7.

Q: Homework Assignment 2 22 1. 3 4 Time (minutes) Problems Left 27 17 12 52

A:

Q: The economy of a small island nation is based on two sectors, coal and steel. Production of a dollar...

A: Given: Given two sectors Coal (C) and Steel (S). Production of dollar's worth of coal requires an in...

Q: A submarine was 412 ft below sea level What was the depth of the submarine after it descended an add...

A: The objective is to find  the depth of the submarine. 

Q: Tamara bought 7 pounds of plaster to make a sculpture. After she made the sculpture, she had 13 ounc...

A: 1 pound = 16 ounce  7 pound = 16*7 = 112 ounce

Q: find the length of the major axis and the length of the minor axis of each ellipse. 16x2 + 9y2 = 144

A: Given 16x2 + 9y2 = 144

Q: A $250 gaming system is discounted by 25%. It was then discounted another 10% because the box was op...

A:

Q: Perform row operations on augmented matrix as far as necessary to determine whether the system is in...

A: Given that -x - y - z = 2 x + y + z = -8 x+ y - z = -6

Q: Begin by graphing f(x)=2x Be sure to graph and give the equation of the asymptote. Use the graph to ...

A:

Q: If a ball is thrown directly upward with a velocity of 42 ft/s, its height (in feet) aftert seconds ...

A:

Q: The directions are in the second picture

A: i have solved first question of second image for other question repost.

Q: = x + 2x° – 2x2- 8x - 8 1. Using the Rational Zeros Theorem, list the possible rational zeros of f(x...

A:

Q: A quadratic function f is given. (a) Express f in standard form. (b) Find the vertex and x- and y-in...

A: f(x) = -3x2 + 6x - 2

Q: Find the maximum or minimum value of the function. f(x) = 2x2 + 12x – 5 Is this a maximum or minimum...

A: We have to find the maximum and minimum of given function 

Q: If dining time is 60 minutes, the lounge seats 48, and there are 180 dining-room seats, then the lou...

A: The second option is the correct choice. Use the queuing model to find the turning time for every lo...

Q: A rectangular garden has a length of 7 3/4 ft and a width of 2 1/3 feet. How much fencing is needed ...

A: