Question

PLZ Answer its a TIMED QUIZ wedding planner is organizing the seating for a wedding. He can represent the number of rows by the function f(x) = 13x and the number of seats in each row by the function g(x) = 5x – 2. Which function represents the total number of seats?

Answer 1

Given:

Number of rows: $f(x)=13x$

Number of columns: $g(x)=5x-2$

To find:

The total number of seats.

Solution:

We need multiply the number of rows and number of columns, to find the total number of seats in a wedding.

Let the function h(x) represents the total number of seats. Then,

$h(x)=f(x)\times g(x)$

$h(x)=13x\times (5x-2)$

$h(x)=13x(5x)+13x(-2)$

$h(x)=65x^2-26x$

Therefore, the required function for total number of seats is $h(x)=65x^2-26x$.