In Exercises 77-80, find (3) (x) and the domain of g. Express each quotient function in simplified form. 77. f(x) = V48x, g(x) = V3x² 78. f(x) = Vx² – 25, g(x) = Vx + 5 %3D 79. f(x) = V32r°, g(x) = V2r² %3D 80. f(x) = V2r°, g(x) = V16x

Q: In Exercises 7-10, evaluate each function at the given values of the independent variable and…

A: Detailed solution is given below.

Q: Consider the function h(x) = (2x3 - 5)5 + (2x3 - 5)4. Write h(x) as a composite function, f ( g…

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Q: Is f (x) = (3x - 2) - (2x + 1) a linear function? Explain your answer.

A: To check: Whether the given function is linear or not. Given information: The function is…

Q: use f (x) = 5x+2 and g (x) = x-3 to find (f+g) (x) a. 5x-1 b. 5x^2-6 c. 6x-1 d. 6x+5

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Q: If f(x) = V3x² – 12x + 12, express the function, f, in simplified form.

A: Given function is fx=3x2-12x+12. To express the function f in simplified form. Solution: We have…

Q: An exponentional function takes the form y= ab x . What does the "a", and "b" represent?

A: solution:-

Q: Check the function y=x²+1 whether have a symmetry about x or y axis

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Q: When f(x)=x²- 5x5, evaluate f(-3) f(-3) = Submit Question Jump to Answer 4

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Q: Rewrite the function f (x) = 2(x-1)-1 in the form f (x) = ax²+bx+c. f(x) = 0 %3D

A: The given function is, fx=2x-12-1 The general form is, fx=ax2+bx+c

Q: Find the inflection points for the function f(x) = 2x6 + 3x5 – 10x*. -

A: Note :- Inflexian points of a function can be calculate by putting f"(x) =0 and solve for x.  We get…

Q: 3x- 2 6. y(x)= X -1 y (x) = (x-1)?

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Q: Does the relation x(x + y) = 1 specify a function? Explain.

A: Refer to the question, we have to specify the relation, x(x + y) = 1 is a function.Then according to…

Q: Consider f(x) = 8x +3, g(x) = x³. fog= 2x^3+3 %3D go f = (2x+3)^3 f(x) = Vx² + 5, g(x) = x² + 6.…

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Q: Example. Differentiate f(r) = (4r"-5x+4(72-z). n

A: The given function is fx=4x3-5x2+47x2-x.

Q: A soccer ball is kicked from the ground in an arc defined by the function, h(x) = -4x2 + 16x. At…

A: This question is based on Coordinate geometry.

Q: Determine where the function is concave upward. ​   ​f(x)x^4-2x^3+7x+5

A: Given: - The function is, f(x)=x4-2x3+7x+5 To determine: - The concave upward of the given function.