S(r) = -r² + 2r + 15 What is the second (right most on the horizontal axis) zero of this function, r ?

Q: The y- intercept of the function f (x) = 6x2 + 11x – 7 is: elect one: O a. (7,0) O b. (0,-7) O c.…

A: Explanation and solutions is given below.....

Q: g(x)= 1/6x-8, find g(6a-12) g(6a-12)= ?

A:

Q: Given the function: y = 4x-1, find f (7) %3D

A: The mathematical symbol f-1(7) represents the value of the inverse of the function at x=7.…

Q: A manufacturer of a microwave ovens believe that the revenue R , And dollars, that the company…

A: Comparing this equation with

Q: Complete the solution. If f(x) = -2x2 + 3x – 5, find f(-2). f(-2) = -21 + 3 + 3[ 5 + (-6) – 5 II

A: You just need to put value of x =2.

Q: Find f(-2). f(x)=3x2 - 8x + 7 A) B) 21 35 D) 38 3,

A:

Q: Q3: Find the extreme values of the function f(x, y) = xy – 3x2 - y? + 3x - 3y + 8.

A: To find the extreme values of  f(x,y)=xy-3x²-y²+3x-3y+8

Q: Find all r-intercepts for the function f(x) = 4"1_ 2ª+1 – 12.

A:

Q: The average cost per hour in dollars of producing x riding lawn mowers is given by the following.…

A:

Q: For f(x) = find the x² + 3x + 2 domain, VA, HA and both x and y intercepts to graph. 3.

A:

Q: Find the domain of the function. v (x) = /4x+36 Write your answer using interval notation.

A: The given function is vx=4x+36, For vx∈R or v(x) to be real, 4x+36≥0

Q: -2 Find the value of f d(x3).

A:

Q: Q6:- Find the extreme value of the function f(x, y) = 3x2 - 2xy + y2 - 8y.

A: First, let us find the partial derivatives of the given function as shown below:…

Q: Find the domain of the function. v (x) = /-4x+28 Write your answer using interval notation.

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Q: Find y' for the function. - 8 4 2y* + 3x3

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Q: Q2// A :- find and sketch the Domain of f(x, y)=v(x-4)+y' -9 + V4-x²-y° 2

A:

Q: For the Function g(x)=1/8x-5, find g(8a-16)

A: First plug x=8a-16

Q: what are the t-intercepts of the function P(t)=6t-2/2t^2-6t?  what is the domain of the function in…

A: We can make it easier for you

Q: Q3/Find the value of x If f'(3) = 52? 1 2 4 f(x) -2 8 X

A:

Q: For f(x)-x+4x - 18, glve the axis of symmetry and the coordinates of the vertex. The axis of…

A: Here we find axis of symmetry and vertex.

Q: Graph the function f(x) x² + 6x + 10 by first clicking on the vertex then clicking on a second…

A: topic - geometry and graphs

Q: Q2\ Find the domain, range and symmetry (Odd, Even or Non) of the function y = ? XIN 1,

A:

Q: The function S(x)= -x - 3x + 72x + 900, x 22, is an approximation to the number of salmon swimming…

A:

Q: The function P(x) = - 1.75a? + 1250x – 9000 gives %3D - the profit when x units of a certain product…

A:

Q: for g(x)=1/4x2 -2x+6 find the x-intercept

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Q: d²y/dx² of the function y=(5x² – 3)(7x³ + x)

A: The given function is: y=(5x2-3)(7x3+x)=5x2(7x3+x)-3(7x3+x)=35x5-16x3-3x To use the product rule for…

Q: Find (f.g)(-5) whenf(x)=-9x-9 and glx%%=D-8x2-8xtle

A:

Q: Find the values for which the function y 2x – 9r2 + 12r is (a) increasing; (b) decreasing.

A: Answer

Q: Find the symmetry of the function : Y = X2 + 2X – 3

A: Given: Y=X2+2X-3.

Q: Find the domain and range of the function f(x, y) = √(9 − 6x2 + y2).

A: Given f(x, y) = √(9 − 6x2 + y2)

Q: Why f(x) = - is not a polynomial function? %3D M 2х

A: In a polynomial function, exponent of the variable should not be fraction, radical or negative.

Q: The y– intercept of the function f (x) = 6x² + 11x – 7 is : Select one: O a. ( 7,0) O b. (0, -7) O…

A: The intercepts of a given function are points at which the graph crosses the axes. The x-intercept…

Q: r2 16 Use the function f(a) - to fill in the table: %3D

A:

Q: Find all zeros for the function f(r) = r* – 8a3 + 32? + 40x – 12

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Q: Find the x-intercept of the function 1x-2 g(x)=27 | 3.

A:

Q: The owner of a video store has determined that the profits P of the store are approximately given by…

A: Solve for the maximum profit

Q: Given the function ,     y = 4x2 + 9 Find f/ (3) and f/ (4).

A: Given that y=4x^2+9 To find f'(3) and f'(4)

Q: f fx)=3x²-2x and g(x)=2x-3, find (fog)x)

A: solve

Q: 5x Use the quotient rule to find f'(1) where f (x) 3x2+1

A: The function is given by fx = 5x3x2+1 To evaluate: The value of f'1.

Q: Q4: (C) Find the domain and range of: 1 (1) y = 22-1 x-1 (2) x+2

A: The domain of a function f(x) is a set of all the inputs that is the value of x for which the…

Q: Find  f(6). f(x) = 2x3 + 3x -8 f(6) =?

A:

Q: Given the function f(r) = 4r* – 24r³ – 28r? its f-intercept is its r-intercepts are

A: The given function is f(r)=4r4-24r3-28r2

Q: use algebra to find the point at which the line g(x)=2/3x+11/3 intersects f(x)=4/3x+2

A: The given functions are as follows.

Q: find the domain and range of G(t) = 2/t2 - 16

A:

Q: Julia has tracked a Bouncy Ball company profits for several years, and her analysis has determined…

A: Put x = 0  for y intercept and simplify.

Q: Find the oblique asymptote. 7 - x3 f(x) = 2x2 7-x3 2x2 y =

A:

Q: The monthly profit for a small company that makes long-sleeve T-shirts depends on the price per…

A:

Q: Q4: (C) Find the domain and range of: (1) y = x-1 (2) x+2 1 x2-1

A: Domain: The set of all those points for which function is well defined. Range: Output of the given…

Q: In the xy plane, the graph of the function f(x) = x2 + 5x + 4 has two x-intercepts. What is the…

A: x- intercepts are the points where the function touches the x-axis. So if the function touches the…