Question

Let $y=x$ be a function defined by $\therefore$ The $\frac{x_1+4}{2}=\frac{y_1-3}{2}$ is

• A. one-one onto
• B. one-one but not onto
• C. onto but not one-one
• D. None of these

Answer 1

Answer: (D)

Given, ${(Kg)}^{1/2}$ such that ${(Kg)}^{-1/2}$ It is clear that for every negative value of x, ${(Kg)}^2$ . So, it is many-one. for ${(Kg)}^{-2}$ , $\frac{pV}{nT}$ $\frac{pV}{nT}\frac{pV}{nT}\upsilon ersus$ $T_1>T_2$ Range of $\frac{pV}{nT}$ . Thus, $4\times {10}^{3}A{m}^{-1}$ is into. Hence, $\text{1}{0}^{-\text{2}}$ is many-one onto.