K - 5x+14 if x≤ -7 For the function, f(x) = 4 (a) f(9) x+8 (b) f(-8) (a) f(9) = (Type an integer or a decimal.) (b) f(-8)= (Type an integer or a decimal.) (c) f(2.3)= (Type an integer or a decimal.) (d) f(-9.1)= (Type an integer or a decimal.) if -7

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

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Q: Which function is equivalent to g(x) = x² + 15x - 54? A) g(x) = (x+ 9)(x - 6) B) g(x) = (x + 18)(x -…

A: Simply factories the g(x) by explicating the middle term.

Q: Determine 04 O4h 05 O 5h f(2+h)-f(2) h if f(x) = 5x 6.

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Q: When f(x) = 8x + +2, evaluate f(-5) f(- 5) =

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Q: Let x + 5 f(x) = x + 10 f-(- 4) =

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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: -4x+12 2 x+7 (b) f(-7) decimal.) ecimal.) lecimal.) ecimal.) if xs-6 if -6<x<2, find the following.…

A: L

Q: Find f( - 9) if f(x) = 2x2 + 3x + 4. f( - 9) = (Simplify your answer. Type an integer or a…

A: Substitution in quadratic expression

Q: evaluate f(-2) if f(x)= x2+3

A:

Q: Differentiate the function below. y=(x2+2)(x2-3)8   The answer is (2x)(x2-3)7(9x2+13) but I keep…

A: Given ,  y=(x2+2)(x2-3)8 Let   u=x2+2     and     v=(x2-3)8 Therefore ,y=uv differentiate with…

Q: Find f(12) - f(-12).

A: Given:f12-f-12fx=x+3        if  x≥58             if   x&lt;5

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: f(x) = 2 - 1x + 1 4 (x - 4)2, x + 16, x ≤ 0 0 <x

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Q: −5x – 5, f(x) = 2x² + 2x - 1, x < -1 x ≥ −1

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

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Q: Manish writes the functions g(x) = V-x – 72 and h(x) = -(x + 72)°. Which pair of expressions could…

A: The functions are g(x)=-x3-72 and h(x)=-(x+72)3

Q: How does f(-3)+g(-3)=-5

A: Solution:-

Q: Find f(-7) if (x)=2x+8

A: Given  f(x)= 2x+8  we use substitution method to find value of f(x) at x= -7

Q: Which function is equivalent to y= 3(x + 2)² + 7? A. y 3x2 + 12x + 33 B. y = 3x2 + 12x + 19

A: