
SOLUTION: what does g(x) and f(x) mean and what purpose do …
The composite functions of higher math often use h(x) and g(x), in combination,,defining which comes first, and which is second. The substitution is bad enough, but using y's would make it worse.. In summary, feel free to immediately use "y =" instead of "h(x)", if it clarified the problem.
Difference between f (x) and g (x) - Math Help Forum
2011年4月30日 · g(x) just identifies a function of x, in the same way as that f(x) does. Using a "g" instead of an "f" only means the function has a different label assigned to it. Typically this is done where you have already got an f(x), so creating another one would be confusing. you can use any letter you like (i wouldn't use x, though): eg: f(x) = 2x+1 g ...
SOLUTION: Use the pair of functions to find f(g(x)) and g(f(x ...
since g(x) = x^2 + 3, you get: f(g(x)) = sqrt(x^2 + 3) + 8 when x = 3, you get: f(g(x)) = sqrt(3^2 + 3) + 8 = 11.46410162 this is equivalent to finding g(x) first and then finding f(g(x)). g(x) = x^2 + 3. when x = 3, g(x) = 3^2 + 3 = 12. f(g(x)) becomes f(12) = sqrt(12) + 8 = 11.46410162. f(x) and g(x) are repeated here to make them easier to ...
SOLUTION: Given the function g (x) = 2 − x2, evaluate g (x + h) − …
You can put this solution on YOUR website! g(x+h)=2-(x+h)^2=2-x^2-2xh-h^2 g(x)=2-x^2 subtracting, =-2xh-h^2 divide that by h and get -2x-h
g(x) = x^3-14x^2+18x+72 - Algebra Homework Help
The remainder when a polynomial p(x) is divided by the linear polynomial x-a is the polynomial evaluated at a, p(a). In this example, p(1) = 1 -14 +18 +72 = 77. So "77/(x-1)" COULD be considered the remainder; but in most contexts the remainder would be just "77".
SOLUTION: Suppose that the functions f and g are defined as …
Question 774320: Suppose that the functions f and g are defined as follows f(x)=(1)/(5x^(2)+4) g(x)=(1)/(√(3x+5)) Find f*g and f+g . Then, give their domains using interval notation. (f*g)(x)= domain of f*g = (f+g)(x)= domain of f+g = Any help would be appreciated. Thank you Answer by oscargut(2103) (Show Source):
SOLUTION: Suppose that the functions h and g are defined as …
g(x)=2-6x find (h/g)(-6) find all values that are not in the domain of h/g Found 2 solutions by Fombitz, ...
If f'(x) and g'(x) exist and f'(x) > g'(x) for all real x, [more inside]
2008年11月9日 · If f'(x) and g'(x) exist and f'(x) > g'(x) for all real x, then the graphs of y = f(x) and y = g(x)... Came up on my calculus test, and it's the only one I...
SOLUTION: Let f(x)= 3|x| If g(x)is the graph of f(x) shifted right 4 ...
Question 1168373: Let f(x)= 3|x| If g(x)is the graph of f(x) shifted right 4 units, write a formula for g(x)
Use function notation to write g in terms of f. - Algebra Homework …
The function g is related to one of the parent functions g(x) = x^2 + 6 The parent function f is: f(x)= x^2 Use function notation to write g in terms of f. Algebra -> Coordinate Systems and Linear Equations -> SOLUTION: 1.)