Advertisements
Advertisements
प्रश्न
Given the function f: x → x2 – 5x + 6, evaluate f(2)
उत्तर
Give the function f: x → x2 – 5x + 6.
f(2) = 22 – 5(2) + 6
= 4 – 10 + 6
= 0
APPEARS IN
संबंधित प्रश्न
f, g, h are three function defined from R to R as follow:
(ii) g(x) = sin x
Find the range of function.
Let f and g be two real functions defined by \[f\left( x \right) = \sqrt{x + 1}\] and \[g\left( x \right) = \sqrt{9 - x^2}\] . Then, describe function:
(iv) \[\frac{f}{g}\]
Find the set of values of x for which the functions f(x) = 3x2 − 1 and g(x) = 3 + x are equal.
Let f(x) = x, \[g\left( x \right) = \frac{1}{x}\] and h(x) = f(x) g(x). Then, h(x) = 1
The range of the function \[f\left( x \right) = \frac{x}{\left| x \right|}\] is
If \[\left[ x \right]^2 - 5\left[ x \right] + 6 = 0\], where [.] denotes the greatest integer function, then
Express the area A of a square as a function of its perimeter P
Write the following expression as sum or difference of logarithm
`log (sqrt(x) root(3)(y))`
Let f : R → R be defined by
f(x) = `{(3x; x > 2),(2x^2; 1 ≤ x ≤ 2), (4x; x < 1):}`
Then f(-2) + f(1) + f(3) is ______
The domain of the function f given by f(x) = `(x^2 + 2x + 1)/(x^2 - x - 6)` is ______.
