Part II: Graphing Calculator allowed to check yourself but must show all work!! 3. Use the given function to do the following: f(x) = 2x² + 7x - 15 (20 points) Find the vertex and write the function in Determine the x-intercepts of the function: (factor or quadratic formula) vertex form. Sketch the graph for the function: Write the interval(s) for which f(x) > 0? What is the axis of symmetry?

Q: ist all the possible zeros of f(x)=2x4 -3x3-x+8 please write down the steps neatly thank you!

A: Given :

Q: 4 Graph the piecewise function. (x+2/ x -2 ј χ piece of V-Shape point (-2,3) < piece of parabola

A:

Q: Sketch the graph of f(x)= x⁴ - 4x³ - 20x² +48x using the zeros and end behaviour. Be sure to show…

A:

Q: Y=x(root2-x) Can someone explain why the domain is x=

A: The domain of the function is set of all possible input values for which function is defined.

Q: x + 5 Graph f(x) = State and label all х — 3 intercepts and asymptotes of the function. -

A: fx=x+5x-3 To find the y-intercept, put x=0, we get f0=0+50-3=-53 Therefore y-intercept is 0, -53.…

Q: Based on the equation of each function, describe how the graph of each function compares to the…

A:

Q: Determine whether the function: f(x) = -2x2 -2x -5 has a maximum or minimum.

A:

Q: 6. Sketch the graph of the following quadratic function: y = 2(x + 2)² - 3 List the Vertex: Domain:…

A: The given quadratic function y=2x+22-3 We have to sketch the graph of the function.

Q: seconds after being launched into the air: h(t) = -4t² + 24t + 62 Use the completing the square…

A:

Q: Sketch the graph of f.

A: fx=-x2-x+6x2+3x-4⇒fx=-x2+x-6x2+3x-4⇒fx=-x2+3x-2x-6x2+4x-x-4⇒fx=-xx+3-2x+3xx+4-x+4⇒fx=-x+3x-2x+4x-1…

Q: 3. (a) Graph the function f(x)=-2(x+ 2) -8 using transformations showing all the steps (shifting,…

A: Vertical and horizontal shifts. Let c&gt;0. To obtain the graph of. y=fx+c, shift the graph of y=fx…

Q: Find points of inflexion if any on the graph of the function y = 3x3 + 6x2 + 3x - 1

A: Inflection points of a function are the points where the function changes its concavity and the…

Q: ou work for a company producing cell phones.  The cost C for producing ? cell phones is C(x) = 240x…

A: a function is a binary relation between two sets that associates to each element of the first set…

Q: futc onc. n(x) = 100x - 5x2 This function calculates the number of cars able to be produced at a…

A:

Q: sketch the graph of the function below including correct signs, x-intercepts and y-intercepts.…

A:

Q: Follow the graph-sketching strategy (Strategy A3) to sketch the graph of the function 1+x² 4x²¹…

A: Answer :- First we need to understand what is A3 strategy  of graphing the function  :- 1.domain of…