21) Consider the function f(x)=2x²+x²-13-46 [1 marki Show that 2 is a root of the equation f(x)=0. marks) Find the other roots of the equation 24-4-3r-6-0. State any relevant theorems and show your work to car full credit for this problem, (3 marks] Using the intercepts and end behavior, make a ticat sketch of f(2) = 2x²++-13x+6 ON THE GRAPH PAPER PROVIDED. Label all intercepts on your sketch. [2 marks] Using your graph, find all x such that f(x) <0.

Q: 1 Let f(x)= 4x² + 2 An equation of the line L tangent to the graph of f at the point ( ,) is (fill…

A: Given: ------------------------------------------------------------------------------ To find: An…

Q: 3) Find domain of the following functions x+4 a) f (x) = x²+2x-8

A: Given function is: fx=x+4x2+2x-8 We have to find the domain of f(x).

Q: 2) Determine the root of f(x) = x³ – 9x² + 3.8197 = 0

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Q: Can you help me with the steps on this problem? Consider the function f(x)=x^2-6x+5. Answer the…

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Q: Find the roots of the function f(x)=(2x-1)(x2+2x-3) with x belong to R

A: f(x)=(2x-1)(x2+2x-3)=0 We have find all the real numbers that make f(x)=0 because it is given that x…

Q: Determine the roots of the function f(x) = (5²x – 6)² – (5²× – 6) – 12. - -

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Q: Find the domain of the square root function and express in INTERVAL NOTATION f(x) = v-3x –- 8

A: The function is given by fx = -3x-8 To evaluate : The domain of the function

Q: Q3 : Use Fixed Point method to find the root of the following function: f(x) = 4x – x + tan-(x)

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Q: Write f (x) = -3x² +30x – 69 in the form f (x) = a (x – h)² +k and then graph the function.

A:

Q: How many real roots does the function f(x) = x 9 - 20x + 1 have? Find their approximate locations.

A: The best way to locate the number and nature of real roots will be to plot the equation.

Q: 3) Find the interval where the graph of f(x)= -2x' +3x +36x-1 is concave upward or concave downward.…

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Q: raph the quadratic function given in standard form

A: given vertex given ( -2 , -1 )

Q: 1. for f(x)=x2 + 2 AND g (x)= 8 - 7x, evaluate:  a) g(-3a + 1) b) g(-3a + 1) - f(a+4) c) x when…

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: How do you prove step by step that this equation: y=2x+1 is a function?

A: The solution are next step

Q: The slope of the line tangent to the graph of f(x) = 19 – 4x² at the point x = -9 18 8 O 152 72 144

A: Given that: f(x)=19-4x2

Q: ind the domain and range of f(x) = x/(√x2 - 1) x2  - 1is all under the square root Then sketch a…

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Q: For each of the following functions i) f(x) = -2 x²(x² − 9), ii) g(x) = (x + 2)(x − 3)(x² − 4). a)…

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Q: 6. Differentiate. (Do the first step only, do not simplify) f(x) = (2x* - x³)²√3x + 1

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Q: f(x) = x3 -3x2 - 3x +1 x=-1 is a root of the function how would you show that?

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Q: The slope of the line tangent to the graph of f(x) = 18 – 5x² at the point x = -8 O 20 O 10 O 160 O…

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Q: . Determine each value for the function f(x) = 2x²-3x + 1.

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Q: can i get a step by step

A: 0To express f(x)=x2−2x−153x+1​ in the form x+aA​+x+bB​, we need to perform partial fraction…