4. Given f(x) = +3, find f(-1), f(2) and ƒ(a²).

Q: Let f(x) = 2x - 1 and g(x) = x² + 1. Find and simplify: (g. ) ( ) Select one: A. 1 C. –2 D. -1 O E.2

A:

Q: 7) f(x) = x² – 3.x; Find f(-8) |

A:

Q: 8. Given: f(x) = x - 2 and g(x) = 2x + 3 Find: a. (f + g)(x) b. (f - g)(x) c. (f · g)(x) d. (fo…

A:

Q: If ​f(x)= 2x2 −5x+3​, find f′(3).

A: To find f'(3)

Q: If f(x) = ax -3x+1 and f(2)=7, find

A: We can find the value of 'a' .

Q: Define f(x) = 6x + 7. If it is known that f(c) = -2, find the value of c.

A:

Q: If the function f: R→R be defined by f(x)=x² +5x+9,Find f'(8) = and f'(9).

A: The given function is fx=x2+5x+9

Q: Let f(x) = 3x - 1 and g(x) = x? + 2. Find (fo g)(7). (fo g)(7) =

A:

Q: Evaluate the Surface Integral. Ş[4·(1 + SS. S 4·(1 + y² - x²) ds S is part of the paraboloid given…

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Q: Given f(x) = ax³ + bx² + 9x + c. Find a so that (2,3) is a point of inflection of the graph of f and…

A:

Q: Given that f(x) = 4x² + 5X-9, find f (h-3)-f(-3) h

A: f(x)=4x2+5x-9for f(h-3) put h-3  in f(x)

Q: For the function f(x) = x2 + 3? and ℎ ≠ 0, evaluate (f(a + ℎ) − f(a))/h

A: f(x) = x2 + 3

Q: If f(x) = V15x, find f (x). Find f (3).

A:

Q: If f(x+y) =f(x) +f(y) and f (1) =3, find f(2), f(3), and  f(4). Is f(x+y) =f(x) +f(y) for all…

A:

Q: If f(x) = x2 + 3x - 1, find:

A: Given:fx=x2+3x-1fa+h-fah

Q: If f(x,y) = 2x2-5xy+y?, find the value of f(1,2). A -2 -3 -4 D -5 B.

A: f(x,y)=2x2-5xy+y2

Q: The function f(x) =is 1-z2 Is 9+z2

A:

Q: Find the domain of the function f(x) = V-a? 3x + 4

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Q: Find f(x) or y in terms of variables x+2y+y²=3x-x²+5

A: To find y rearrange the y terms to the left and x terms to the right of the given equation.Then…

Q: 2. Determine fx(x); x² + 1 f (x) = 3x

A: