Graph the function Y= -3x^2 + 12x + 15 O Opens Upward O Opens to the right O Opens Downward O Opens to the left

Q: Sketch y = (x - .75)°(x + 200)

A:

Q: The percentage of​ full-time instructors at colleges and universities in some country can be modeled…

A: a)  For x∈0  25 y-intercept, x=0 y=62.104 The y-intercept is 62.104 The y-intercept is the…

Q: Find the slope of f(x) = -3x-4 at (5,-19)

A: we have to find slope of given line at point (5,-19)

Q: Eliminate the arbitrary constant.

A: We have to eliminate a.

Q: Find two numbers whose sum is 40 and whose product is a maximum.

A:

Q: number 6

A: given,            A=5,3,1, . . . . . . , -11

Q: Graph the line. y= -x-3 8- 6- 4- 2- -8 -6 -4 -2 2- -6- -8-

A:

Q: Which equation could represent a graph with x -intercepts of (4, 0) and (-7, 0) ?

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Q: Find the distance between the two points:(-5,-4) and (-2,-1)

A: Distance between to points (a,c) and (b,d) is given as D = √[(a-b)2 + (c-d)2]

Q: Calculate Var(2+4Y)

A: X\Y 3 4 5 6 X's Total 1 0.14 0.13 0.24 0.17 0.68 2 0.04 0.12 0.05 0.11 0.32 Y's Total 0.18…

Q: Graph the line that passes through the points (4,0) and (-4,-2)

A: Equation of line passing through x1,y1 and x2,y2  is given by  y-y1=y2-y1x2-x1(x-x1)

Q: Select the table that shows the same function as the equation: y = 4x - 2 y -2 -10 -2 6

A: It is simple calculation.

Q: 2- -6 -2-

A:

Q: The number of times working out in a month varies inversely to the number of pounds lost the first…

A: let y be the no. of times working out in a month and x be the pound lost at first month

Q: Write down the point-slope form

A: 1. (a) Point-slope form:

Q: Find an equation for the vertical line that passes through the point (6,-4)

A: Given pont is,

Q: find the slope & y-intercept of line 8x+5y320

A:

Q: Find two numbers whose sum is 9 if the product of one by the square of the other is a maximum

A: Explanation of the answer is as follows

Q: Find the equation of a vertical line passing through thepoint (5, - 3).

A: Derivative of a function represents the change of one variable with respect to another variable. The…

Q: What is the midpoint between the endpoints (8,-4) and (-2,2)

A: To find the midpoint between the endpoints (8,-4) and (-2,2)

Q: A cable TV company has 4800 customers paying $110 each month. If each $1 reduction in price attracts…

A: using differentiation to find maximum revenue.

Q: Graph the line with slope 2 passing through the point (-4, -5)

A:

Q: Graph the set x 3<xs6 on the number line..

A: Given, the set                       x | 3&lt;x≤6

Q: Graph the line. 3 y=-5x- 6+ -10 -8 -6 -4 6. 8. 10 -2 -6+ 4. to

A: Draw the graph of the line y= -3/2x-3 .

Q: A rental car company charges $40 per day for their cars. Which graph represents the relationship…

A:

Q: Find the midpoint of the line segment whose endpoints are (24,13) and (-30,-4).

A: Topic:-  geometry

Q: Find two numbers whose difference is 166 and whose product is a minimum.

A: Topic = Algebra

Q: Number 6

A: 6The velocity of a car is given by : v(t)=t2+2t here, v(t) is measured in ft/sec and t is measured…

Q: Write an equation in slone-intercent form for the line with V-intercent 5 and slone - 2

A:

Q: Find the midpoint between (-6, 11) and (2, 8)

A: -6, 11 &amp; 2, 8.

Q: Differentiate y = 7x+xtan x.

A:

Q: Q3, Passes through (4,10) and Perendicular to the line 6X-34=5.

A: Hope you get it

Q: FM Corporation is a company that manufactures face masks. For every x thousand pieces of face mask…

A:

Q: State the equation of the graphed function. 8. 17 -8-7 -6 -5 -4-3-2- 3 -5 6- -7-

A:

Q: FM Corporation is a company that manufactures face masks. For every x thousand pieces of face mask…

A:

Q: Complete the equation for the piecewise function graphe- -7 -5 A5 -4 -3 -2

A: equation of the line which is passes through (x1,y1) and (x2,y2) is  y-y1 = (y2 -y1)/(x2-x1)(x-x1)

Q: Graph the line y = 2x – 3. 4 3 -5 -4 -3 -2 -1 2 4 -2 -3 -4 Clear All Draw:

A: Solution: The objective is to graph the given line

Q: f(x)%=- 2+8x-8

A:

Q: A cable TV company has 5600 customers paying $130 each month. If each $1 reduction in price attracts…

A:

Q: Fill in the table using this function rule. y= 3x- 5 y 9- - - 3

A:

Q: Find the equation of the line that passes through the points (−800,200) and (-400,300).

A: To find the equation of line

Q: Graph the line 3y 2x 3 5+ 4. -5 -4 -3 -2 -1 -1 -2 -3 -4 to

A: Given:     Line  3y-2x=3              3y=2x+3               y=23x+1 Put x=0 to get y-intercept…

Q: Find two numbers whose difference is 154 and whose product is a minimum.

A:

Q: Write an equation for the function. [-10,10,1] by [-1,8,1]

A: Equation for the graph  Steps  1) let's take initial graph  2) using transformation they are up/down…

Q: 2. – 4x, + 2x, = -6 3x, - 5x, = 1

A: To solve the given system of equation (2) by Jacobi Method first we will rewrite the given system of…

Q: Write an equation for line n. -9 -8 -6 5 -2 4. -2 3.

A:

Q: graph the linear equationx = 2

A: To represent the given (linear) equation graphically; in other words, to display all the points…