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

Q: Find f( - 1)  if f(x) = 2x2 - x.

A: Consider the given function. fx=2x2-x We have to find the value of f(-1). So, put -1 for x in the…

Q: if f(x)=6-9x, find f -1(-30)

A: Given,           fx=6-9x

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

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Q: глада- лед 6 [x3- for Draw the function

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

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Q: If f(x) = 3x? – 8x + 5, find f(-2).

A: Given a function                                f(x) = 3x2-8x+5 To find the value of the function…

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: If (fg)(x) = 4x2 - x - 5, find f and g.

A: Given:(fg)(x)=f(x)·g(x)=4x2-x-5 we will factor the quadratic…

Q: Find f(3) if f(x) = - 4x2 + 5x.

A: A function relates inputs to outputs. An expression is said to be a function if for each input…

Q: Let f(x) = -13x + 8. Then, simplify the expression f(x)-f(-5)/(x+5).

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

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

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

Q: Find the value of x if f(x) = 4x - 8

A: We have to find the value of x  If f(x) = 4x - 8 Put f(x) = 0

Q: Find f(-2), when f(x) = -0.5x + 12

A: Given that f(x) = -0.5x + 12  To find: f(-2)

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

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Q: Find f( - 2) if f(x) = 4x? – - x.

A: To find value of function at any point we have to put the given value of variable into the function.

Q: If f(x) = 4 - 2x, find f-1(-8).

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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: Let f(x) = 4x² +4 and g(x) = -5x+5. Find the following. (1-g)(-3) (1-9)(-3)=

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