Let f, g : R $\to$ R be defined, respectively by f(x) = x + 1, g(x) = 2x - 3. Find f + g, f - g and $\frac{f}{g}$ .

Open in App

Solution

f : R $\to$ R defined by (f + g) (x) = 3x - 2
f : R $\to$ R defined by (f - g) (x) = -x + 4
$f : R - {\frac{3}{2}} \to R$ defined by $\frac{f}{g} (x) = \frac{x + 1}{2 x - 3}$

Suggest Corrections

Similar questions

\frac{f}{g}

f, g

R \to R

f (x) = x + 1, g (x) = 2 x - 3

f + g, f - g

\frac{f}{g}

Let f, g: R → R be defined, respectively by f(x) = x + 1, g(x) = 2x – 3. Find f + g, f – g and.

Let $f : [0, \infty] \to R$ and $g : R \to R$ be defined by $f (x) = \sqrt{x}$ and g(x) = x. Find f + g, f - g, fg and $\frac{f}{g}$

Join BYJU'S Learning Program