MathDB

Find the value of f(7)

Source: MTRP 2016 Class 11-Multiple Choice Question: Problem 9 :-

May 31, 2020

function

Problem Statement

f

be a function satisfying

2f(x)+3f(-x)=x^2+5x

. Find

f(7)

[*]

-\frac{105}{4}

[*]

-\frac{126}{5}

[*]

-\frac{120}{7}

[*]

-\frac{132}{7}