Q16 Given the functions f(x)=ax-1 and g(x)=bx^2+3x+5, determine the value of a and b if (g.f)(x)=-48x^3+26x^2+27x-5.

Q: How do the functions el0x ande -10x behave as x o and as x S - 0?

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

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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: 2sqrt(x-1)=16

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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: Write the zeros of the function: y = (x2+2x-6)(x3+2x2-24x)   *there should be 5*

A: Formula:

Q: The United States wine consumption can be modeled by the function f(x)=0.004x^2-0.094x+2.607 where x…

A: The function is fx=0.004x2-0.094x+2.607.   Substitute 25 for x in the above function.…

Q: Which function is equivalent to, y = 4x - 16x + 11 y = 2(x + 4)2 + 6 y = 4(x – 2)² – 5 y = 4(x +2)?…

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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: 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) = 2x2+ 2x-4, evaluate f(-2) f( – 2) =

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Q: Given f1x2 = 3x + 1 and 1f + g2 1x2 = 6 - 12 x, find the function g.

A: Given :         f(x) = 3x + 1 ; (f+g)(x) = 6 - 12x   To find :           The function g.

Q: Simplify f(x-2)=√x+2 +8

A: We need to simplify the expression, f(x-2)=√x+2 +8 .