f(x)=bx+4  b is constant. If f(1)=3 what is the value of f(-3)

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: if f(x)=5x3 +4x-3, Find f(-4)

A: The solution of the problem is given in the next step.

Q: if f(x)=2x-5, determine the value of f(1)-f(4)

A:

Q: -4 3 2 -1 -4 -3 -2 -1 1 2 4 -1 -2 -3 --4 3.

A: To find f(2) using the given graph.

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

A:

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A: given f(9)=7 then calculate  f-1(7)

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A: Since f is a linear function therefore to find the required value we need to find the value of x for…

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A: Given,            f(x) =3x - 10

Q: If f(x) = x³ - 4x² + 3x - 1, find f(-2).

A: Since, it is given that f(x)=x3-4x2+3x-1 -(i)Our Aim is to find f(-2)=?

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

A:

Q: What value of b completes the function f(x) = −x2 + bx + 1?

A: We have to find the value of b that completes the function f(x)=-x2+bx+1.

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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: y=3x+7 what is f(-2)

A: Given,           y=3x+7

Q: If f(x)=-5x²+3x-2, find 13) f(1) *

A:

Q: If f(3x)=4x+1 , determine f(7x)

A: f(3x)=4x+1

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).

A:

Q: In evaluating the in tegral - the correct Substitulien leads to a new in tagral f(u)du for an…

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Q: Find f(x) = x2+2 when f1(3)

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

Q: If f(x)=X2+x ,find f(-3)

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

A: