Fine the X intercepts of Y=(4-X)(X+2) show all working out and show the graph

Q: 2. Let fx) = - 10 (x + 2 ) (x – 3)(x + 2)*. Do not use your calculator until part d. a. List the…

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Q: The graph of y = 3f(x) is the graph of y = f(x) with a (choose one: vertical stretch, vertical…

A: The stretching or shrinking of the graph is known as the scaling on graph.

Q: Describe how the graphs |x| and y=|x| -15 are related

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Q: Graph the function f(x)=0.5x^2-2x-2. Find the axis of symmetry,the vertex, and the y-intercept.

A: Given,            f(x) =0.5x2 - 2x - 2

Q: Sketch the graph of the quadratic function f(x)=4x2+16x. The graph should contain the vertex, the y…

A: Given quadratic function is: f(x) = 4x2 + 16x The corresponding graph is:

Q: Find the vertex of the graph of the equation. y = x2 − x − 3 (x, y) = (  )

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Q: Solve the equation algebraically. Verify your results using a graphing utility. w(4 - w2) = 8 - w3

A: Any equation can be solved algebraically by keeping the variable on one side of the equation &…

Q: . Transformation of graphs How is the graph of y = x2 + 6x – 3 obtained from the graph of y = x? =…

A: Topic:- shifting and transformation

Q: B. Sketch the graph of the function Px) = x-5x + 6x + 4x-8. To help you, supply the needed…

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Q: 2. Sarah drew the graph of y + x 2 as shown on the graph below. On the same ax she wants to draw the…

A: a) x -3 0 3 2x -6 0 6 -1 -1 -1 -1 y -7 -1 5

Q: A trough is 9 feet long and 1 foot high. The vertical cross-section of the trough parallel to an end…

A: In order to solve this question first we need to draw the diagrams showing the situation. Then Use…

Q: Find the equation of the axis of symmetry and the vertex of its graph.   f(x) = −2x2 − 4x − 1…

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Q: The arch support of a bridge is modeled by y = −0.0012x2 + 300, where x and y are measured in feet…

A: Solution:Given     y =−0.0012x2 + 300

Q: 19. For the function y = x + 4x-5, a) Determine the coordinates of the x-intercepts. b) Determine…

A: For the given function is f(x) = x2+4x-5 The graph of function is

Q: The base of a 37-foot ladder is 9 feet from the wall. Will the top reach a window that is 35 feet…

A: Let the height reached by the ladder be 'h' By Pythagoras theorem h2 + 92 = 372 => h2 = 1369 -…

Q: A trough is 4 feet long and 1 foot high. The vertical cross-section of the trough parallel to an end…

A: First we find the volume v=4*2y^(1/10)dy

Q: Using factored form For each function, find the x-intercepts using the method you prefer. Explain…

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Q: Y= x^5-2x^4+3x^2-5x+1 find the concavité upward and downward, show the graph and find the point of…

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Q: Explain this one in detail.   The graphs of y = -x+4 and y = 2x-8 intersect at the point (4,0).…

A: Answer: yes its correct. Given: y=-x+4  y=2x-8

Q: For the function y = x + 4x + 3, a) Determine the coordinates of the x-intercepts. b) Determine the…

A: Solution:Giveny=x2+4x+3To find the followingFormula:y=ax2+bx+cAxis of the symmetry=-b2a

Q: Find the x-intercept and y-intercept of the graph of y = f(x), where f(x) = 3x – 4. Y = The…

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Q: True or False The graphs of y = 3' and identical. are 3

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Q: Identify the x- and y-intercepts of the graph. Verify your results algebraically. y = 16 – 4x2…

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Q: (a) Sketch the graph of y =x2 - 4.(b) Find the x- and y-intercepts of the graph.(c) Is the graph…

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Q: Test the graph of y = 2x3 − x for symmetry with respect to (a) the y-axis and (b) the origin

A: Given curve:

Q: 2. f(x) = x² – 4x+ 4 a. Find the y-intercept, the equation of the axis of symmetry, and X-coordinate…

A: NOTE: Refresh your page if you can't see any equations. . to find the y-intercept take x=0

Q: Find the vertex of the graph of the equation. y = x2 − x − 4 (x, y) = ( )

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Q: how are graphs y=2x and y=2x - 7 different

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Q: entify the x- and y-intercepts of the graph. Verify your results algebraically. y = 27 – 3x2…

A: Topic:- function

Q: For the function y=x2 -4x-5 find the coordinates of the x-intercepts b) find the coordinates of the…

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Q: Sketch the graph of the quadratic function and the axis of symmetry. State the vertex, and give the…

A: Axis of symmetry is  x=0

Q: A. Find the vertex, the equation of the axis of symmetry, and y-intercept of the graph. Vertex: 2…

A: The graph is given by

Q: explain the method used to determine the graph.

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Q: The price for a product is given by p=128,000 -0.2x², where x is the number of units sold, so the…

A: We will put Revenue=0 to find the value of x

Q: Sketch the graph of the equation. Use a graphing utility to verify your result. x + 3y + 9 = 0

A: Given: x + 3y + 9 = 0

Q: 3. Without graphing the function, g(x) = 3x2 + 2x - 2, determine the vertex, axis of symmetry, the…

A: Recall:   For a quadratic equation  y=ax2+bx+c , the axis of symmetry is x=-b2a. and the vertex is…

Q: Explain the graph of the equation x - 3y = 6 using a table of values

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Q: Find the x- and y- intercepts on the graph. y 10- 8 -10 -8 -6 -4 -2 8 10 -2 -4 -6- -8 -10-…

A: The graph of the line is given by To evaluate: The x- and y-intercepts of the graph.

Q: Find the equation of the axis of symmetry and the vertex of its graph. f(x) = −2x2 − 4x − 1   (a)…

A: Given,           fx=-2x2-4x-1

Q: ) Graph the quadratic function indicating the intercepts and vertex.                    Describe the…

A: Given : f(x) = x2-2x-8

Q: True or False The point ( - 2, - 6) is on the graph of the equation x = 2y - 2.

A: To check whether the point (-2, -6) is on the graph of the equation x = 2y-2 or not : If the point…

Q: (a) Sketch the graph of y = x² – 4. (b) Find the x- and y-intercepts of the graph. (c) Is the graph…

A: (a) Graph the given equation as follows:

Q: Sketch the graph of the quadratic function and the axis of symmetry. State the vertex, and give the…

A: We will draw the graph of function.  A vertex is the point on graph at which graph changes it's…

Q: Which option is correct?

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Q: Graph the fallowing funstions Label the x-intercepts, y intercetpts, vertex and line of symmetry.…

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Q: At a pottery factory, fuel consumption for heating the kilns varies with the size of the order being…

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Q: Graph the equation by plotting points. Verify your results using a graphing utility. Approximate the…

A: Consider the equation x2+2y=16 To plot the graph of this equation, take some random values of x and…

Q: 6. What algebraic process will you use to find the intercepts (a and y) of f (2)? Find the…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.