What is f(3)? f(x) = 3x²+9 x +1 f(3) = [? ]

Q: Let f (x) be the number of people living within x miles of the center of New York City. (a) What…

A: (a) Here f(x) represents number of people living within x miles from the center of New York city.…

Q: Find the following for each function:(a) f(0)  (b) f(1)  (c) f( - 1)  (d) f( - x)  (e) - f(x)  (f)…

A: 43.  f(x)=3x2+2x-4 (a) f(0) =-4(b) f(1)=3+2-4=1(c) f(-1)=3-2-4=-3(d) f(-x)=3x2-2x-4(e)…

Q: Is the function f(x) = −2x¹⁰ − x³ + 3x² +9 even, odd, or neither. Justify your answer algebraically.

A: (1)    Even function:  A function is said to be even if (2)  Odd function:  A function is said to…

Q: Given the function f(x)=x*2+x-1, what is the value of f(2)?

A:

Q: Let f(x) = x2 + 2 and g(x) = 2x - 3. Evaluate (fo g)(x). (fo g)(x) =| (Simplify your answer.)

A: (fog)(x)= f(g(x)) f(x) = x^2 + 2  g(x) = 2x - 3

Q: What is the value of g(×),when g(×)=ײ-3×+5 at ×=3?

A:

Q: f(x) = x³ + 48x + 11

A:

Q: Given f(x) = -5 - 2x What is f(6)

A: We have given f(x) =-5-2x. We have to find the value of f(6).  For this we can replace x by 6 in…

Q: -1), (c) f(0), (d) f(3), and (e) f(5). 3x f(x) = if xs -1 x-2 if x> - 1 (a) (-4) =D

A:

Q: [3] If f(2x+3)=4x²-2x+3, find f(x)

A: Firstly put t=2x +3 and find f(t) ,After that replace 't' as 'x'.

Q: What is the value of f(-1) when f() = 5- 3.

A:

Q: If f(x) is the height, in inches, of a tomato plant that is x days old, what is the meaning of f(45)…

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: Let f(æ) = 4x + 4 and g(x) = 5æ? + 2æ. After simplifying, (f + g)(x) =

A:

Q: What is f(3) for the function f(x) = 4x + 7? f(3) =

A: Put value in function

Q: Evaluate the indicated function for f(x) = 6x +3 and g(x) = 5x² − 1 a. (f + g)(3) b. (fg)(0)

A:

Q: WHAT IS THE PORNT OF F(x) = (2+1) 5-52-2

A: answer is in next step.

Q: Evaluate (fo g)(x) or f[g(x)] f(r) = 4x² + x + - 3 g(x) = 5x 5 (f o g)(x) = f[g(x) = %3D

A: Evaluate (f•g)(x) or f[g(x)] We apply going to apply here method of composite functions

Q: ] If f(2x+3)=4x²-2x+3, find f(x).

A:

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: Find f1(3) when f(x) = ∛(x2 - 1)

A:

Q: 2. Evaluate the function f (x) = x² - 3x + 12 at the following values or (a) f(-5) expressions. (b)…

A:

Q: Evaluate h(10), where h = (g o f). 1 f(x) gi g(x) = x² + 9 x - 9 h(10) = |(

A:

Q: function f(x) = 4x +4>

A:

Q: Find f(7) if f(x) = - 3x + 7. Your Answer 2.

A: The objective of the question find the value of f