Question 8 If f(x) = x² + 1, choose the correct value of f(x + 1). (a) f(x + 1) = x² + 2 (b) f(x + 1) = x² + 2x + 2 (c) f(x + 1) = x² + x + 1 (d) f(x + 1) = x² + 3x

Q: Find f -1(x) if f(x) = 7x - 1.

A: Given: y=fx=7x-1 for finding inverse of given function we have to find x in terms of y

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: Find f. 36x2, f(1) 15 f "(x) = 10 + 6x + f(0) 4, f(x)

A: Given,

Q: Find f(3x) if f(x) = 7- 4x2. f(3x) = (Simplify your answer.)

A: The solution is:

Q: If f(9)=7,find f-1(7)

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

Q: Let f(x)=2x+1 and g(x)=2x2-1 a. f(2) b. g(-3)

A:

Q: finde the difference quotient of f(x)= x2-2x-3 in simplest form

A: Known fact:The difference quotient is computed using the formula is m=( f(x+h) - f(x))/h.

Q: if f(x-1)= x- 16x+3 It Find (x+)

A:

Q: If f(4)=2 then f-1 (2)=?

A: Given, f(4)=2-------(1) We have  f(a) = b => a=f-1(b) -------(2)

Q: Suppose f(x): = f-¹(x) 4 10x +9

A:

Q: can you find f(3) ?

A: Given graph of a function f(x).

Q: if f(x-j) = 2x4-x3+2x2+x, find the value of f(x/j)

A: Note:- For this problem, nothing is mentioned about j. If it is a complex number or a variable. For…

Q: When f(x) = x² + 4x + 3, evaluate f( – 1) )

A:

Q: Find f(-3), given x-2 げrs -1 f(x)3D| 3x+1 げェ>-1)

A: We need to find out f(-3) here x=-3 that means x≤-1.

Q: x2 -6 for x < 2 (x)3D 3 for %3D x = 2 2х - 6 for 2 < x < 7

A: No, because f is defined on [2,7).so we f(7) cannot determined

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: If f(x)=-5x²+3x-2, find 13) f(1) *

A:

Q: Find (f1) (3) if f(x) = x³ + x + 1. 3 (f-1) (3) = (Simplify your answer.)

A:

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

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

Q: Let f(x)= = x + 5 x+8

A: Please refer to the image below