Sunday, November 11

Solving Algebraic Functions

Introduction to solving algebraic functions:

Solving Algebraic functions deals with finding unknown variable from the given expression with the help of known values. Variables are presented in alphabetic letters. Algebraic expression comes under real number, complex number, and polynomials. The solving algebraic functions is look  f(p(x)) here p(x) is (5) and f(x) is 2x2+3x + 4.

For example solving algebraic functions:

Solving algebraic functions of f(x) = 2x2+3x + 4.  here g(x) is 2 and find the value of f(g(x)). This function we need to find the function f(g(x)),  Substitute the value 2 in the f(x).

Problems Solving Algebraic Functions

Problem 1: solving algebraic functions f(g(x)), where f(x) 3x2+4x+5. and g(x) is 4.

Solution: Substitute the value in the variable and  solving algebraic function

f(x) = 3x2+4x+5 find f(g(x)) here g(x) is 4

f(4)= f(g(x))substitute the g(x) value in the function

f(4) =  3*42+4*4+5

f(4) = 3*16+16+5  in this step 4 square is 16 and 4 into 4 is 16

f(4) =48+16+5

f(4) = 69. here adding 18+16+5  is 69

solving  algebraic functions of f(g(x)) is 69

Problem 2: solving algebraic functions f(g(x)), where f(x) 4x2+4x+15. and g(x) is 2.

Solution: Substitute the value in the variable and  solving algebraic function

f(x) 4x2+4x+15 find f(g(x)) here g(x) is 2

f(2)= f(g(x))substitute the g(x) value in the function

f(2) =  4*22+4*2+15

f(2) = 4*4+8+15 in this step 2 square is 4 and 4 into 2 is 8 .

f(2) = 16+8+15

f(2) = 39. In this step adding 16+8+15 is 39

solving  algebraic functions of f(g(x)) is 39.

Algebra is widely used in day to day activities watch out for my forthcoming posts on free algebra help and How to Factor Trinomials. I am sure they will be helpful.

Problem Solving Algebraic Functions

Problem 1: solving algebraic functions f(g(x)), where f(x) 3x2+4x+5. and g(x) is 3.

Solution: Substitute the value in the variable and  solving algebraic function

f(x) = 3x2+4x+5 find f(g(x)) here g(x) is 3

f(3)= f(g(x))substitute the g(x) value in the function

f(3) =  3*32+4*3+5

f(3) = 3*9+12+5  in this step 4 square is 16 and 4 into 4 is 16

f(3) = 27+12+5

f(3) = 44. here adding 27+12+5  is 44

solving  algebraic functions of f(g(x)) is 44

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