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JEE MATHEMATICS MCQ: FUNCTIONS

1 Easy

1 of 1

Application +4 | -1

The value of

b

and

c

for which the identit

f(x+1)-f(x)=8 x+3

is satisfied, wher

f(x)=b x^{2}+c x+d

, are

View answer and explanation

Correct option: B

b=4, c=-1

Option B (

b=4, c=-1

) is correct because substituting

f(x)=b x^{2}+c x+d

into

f(x+1)-f(x)=8 x+3

and solving for

b

and

c

gives

b=4

and

c=-1

.

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