200k views
1 vote
Which function, when graphed, would includethe point (3,125)?Of(x)=f) = 252O f(x) - 5Of(x) = 25

Which function, when graphed, would includethe point (3,125)?Of(x)=f) = 252O f(x) - 5Of-example-1

1 Answer

1 vote

we need to check each option repalcing x=3 to obtain 125

1.


\begin{gathered} f(x)=x^5 \\ f(3)=3^5 \\ f(3)=243 \end{gathered}

Wrong

2.


\begin{gathered} f(x)=25x \\ f(3)=25(3) \\ f(3)=75 \end{gathered}

Wrong

3.


\begin{gathered} f(x)=5^x \\ f(3)=5^3 \\ f(3)=125 \end{gathered}

Right, then the option is third

the we dont need to check last option

User Nyla Pareska
by
7.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.