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India
Class XI

Domains (graphs and equations)

Interactive practice questions

Consider $f\left(x\right)=x+3$f(x)=x+3 for the domain {$-5$5, $-4$4, $0$0, $1$1}.

a

Complete the table of values.

$x$x $f\left(x\right)$f(x) $\left(x,f\left(x\right)\right)$(x,f(x))
$-5$5 $\editable{}$ $($($\editable{}$, $\editable{}$$)$)
$-4$4 $\editable{}$ $($($\editable{}$, $\editable{}$$)$)
$0$0 $\editable{}$ $($($\editable{}$, $\editable{}$$)$)
$1$1 $\editable{}$ $($($\editable{}$, $\editable{}$$)$)
b

Plot the ordered pairs.

Loading Graph...
Easy
3min

Consider $f\left(x\right)=-2x$f(x)=2x for the domain {$-1$1, $0$0, $1$1, $2$2}.

Easy
2min

Consider the function $f\left(x\right)=\frac{x+3}{2}$f(x)=x+32, for all real $x$x.

Easy
2min

Consider $-2x+y=1$2x+y=1 for the domain {$-4$4, $-3$3, $0$0, $2$2}.

Easy
3min
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Outcomes

11.SF.RF.2

Definition of relation, pictorial diagrams, domain, co-domain and range of a relation. Function as a special kind of relation from one set to another. Pictorial representation of a function, domain, co-domain and range of a function. Real valued function of the real variable, domain and range of these functions, constant, identity, polynomial, rational, modulus, signum and greatest integer functions with their graphs. Sum, difference, product and quotients of functions.

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