$f$ is the function defined from $R$ to $R$ as follows $f\left(x\right)=x^2$.Then, find the range. 

$g$ is the function defined from $R$ to $R$ as follows $g\left(x\right)=x^2+1$.Then, find the range.

$g$ is the function defined from $R to R$ as following $g\left(x\right)=\sin x$. Then, find the range.

Let $f: R\to R, f\left(x\right)=x^2+1 .$ Find$f^{-1}\left\{10\right\}$

Let $f: R\to R : f\left(x\right)=x^2+1$. Find$f^{-1}\{-3\}$.

The function $F\left(x\right)=\frac{9x}{5}+32$ is the formula to convert $x°C$to Fahrenheit units. Find $F\left(0\right)$.

The function $F\left(x\right)=\frac{9x}{5}+32$ is the formula to convert $x°C$ to Fahrenheit units. Find$F(-10)$.

The function $F\left(x\right)=\frac{9x}{5}+32$ is the formula to convert $x°C$ to Fahrenheit units. Find The value of $x$ when $F\left(x\right)=212$.