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Power Functions
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India
Class XI

Solving for Constant of Proportionality in Power Functions

Lesson
Practice

Interactive practice questions

If $\left(4,512\right)$(4,512) is on the curve, $P=kQ^4$P=kQ4, solve for $k$k.

Easy
1min

If $\left(10,15\right)$(10,15) is on the curve $P=\frac{k}{Q}$P=kQ​, solve for $k$k.

Easy
< 1min

A variable $M$M is directly proportional to the square of $N$N.

Easy
1min

In exchange rate calculations the constant of proportionality is the exchange rate itself. Determine the exchange rate $k$k if I can purchase:

Easy
1min
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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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