Question

If f(x) = x 2 + 1 and g(x) = 3x + 1, find [f(4)] 2

Answer 1

We know that :
\[f(x) = 2x +1\]
\[g(x) = 3x +1\]

here no relation of the g(x) to question is given therefore it's of no use

FInd
\[2[f(4)]\]
\[= 2[2 * 4 + 1] = 2[9] = 18\]

Answer 2

MY ANSWERS ARE 81 34 AND 65 18 ISNT CORRECT

Answer 3

X SQUARED

Answer 4

is that \[x^2\]?

Answer 5

YES I HAVE TO FIND THE [f(4)] 2.

Answer 6

book's answer or you own worked out answer..itr can't return 3 outputs

Answer 7

BOOK ANSWERS ADJAX

Answer 8

what this [f(4)] 2??? squared???

Answer 9

YES ARYAN

Answer 10

if :

\[f(x) = x^2 + 1\]

you meant then it should be:

\[2[f(4)] = 2[16 + 1] = 2[17] \]

Answer 11

i thought that x2 = 2x ..please use latex or '^' symbol when denoting powers

Answer 12

If f(x) = x^ 2 + 1 and g(x) = 3x + 1, find [f(4)] ^2. HERES THE QUESTION MY BAD