For F (X) = -2X +7, find the value of F (-1)+F(4)

Q: 2ax - y = 3x + 4y for x

A: Simplification

Q: Use the functions f(x) = -3x – 14 and g(x) = 2x2 + 5x – 7 to evaluate the following: a. f(8) = b.…

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Q: What is the Value of f(x)= 11(x-24)/2 for the domain value (-8)

A: here we will be get at x=-8 than f(-8)=11(-8-24)/2 f(-8)=11(-32)/2 f(-8)=-352/2

Q: The range of the function y = -3(x + 2) ^2 -12 is

A:

Q: f(1) = 71- 8 and g(x) =-1lr

A: f(x)=7x-8 g(x)=-11x-3 f(x)-g(x) = 7x-8-(-11x-3) f(x)-g(x) = 18x-5   Domain of f(x)-g(x)  is x∈-∞,∞

Q: State the domain f(x) = 2x + 7

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Q: Taylor is building a rectangular garden. Due to the space available, the area of the garden, A (in…

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Q: f(-5)=13x+71

A: We have a given function f(x)=13x+71 .and we have to find f(-5).

Q: The revenue in thousands of dollars is given as R(x)= -2x2+200x-7 where x represents hundreds of…

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Q: Find (fo g)(-2) when f(x) = - 4x -4 and g(x) = 9x +3x- 2.

A: Here, the given functions are: f(x)=-4x-4,g(x)=9x2+3x-2

Q: How can i find the difference quoitent for : f(x)=5x-8

A: Given function

Q: Suppose a company sells kids bicycles. The company's profit can be represented by the function P =…

A: Company's profit can be represented by the function P = x2 +3x -5250, where x is the number of bikes…

Q: Find the domain:  f(x) = x(16-2x)(30-2x)

A: Given data÷

Q: If f(x) = 3 5x, find f(-17). -

A: f(x)=3-5xLet y=3-5x5x=3-yx=3-y5f-1(x)=3-x5

Q: Find f(7) if f(x)= 4x +12. Your Answer

A: Please refer the attached image for complete solution.

Q: If f(14)=27, find f-1(27)

A: If f(x) = y is any function and f is one-one then, => f-1(y)=x

Q: When f(x) : 8x2 + 2x + 3, evaluate f( – 3) f( – 3) =

A: Solution-      Given function f(x) = 8x2+2x+3 Put x= -3 f(-3)= 8× (-3)2+2×(-3)+3 We know (-3)2=9

Q: Find and fully simplify the expression f(5x+3) for f(x)=4x-4.

A: Given f(x)=4x-4.