Question

Given the function f(x) = 2(x + 10), find x if f(x) = 24.

Answer 1

Put f(x) = 24

\[2(x + 10) = 24\]

Divide both the sides by 2 and then find x..

Answer 2

\( \color{Black}{\Rightarrow f(x) = 2(x + 10) = 24}\)

\( \color{Black}{\Rightarrow 2(x + 10) = 24 }\)

\( \color{Black}{\Rightarrow x + 10 = 12 }\)

Answer 3

17

Answer 4

No check your answer again..

Answer 5

7

Answer 6

\[x + 10 = 12\]

Subtract 10 from both the sides, and let us see what you get..

Answer 7

68

Answer 8

Oh My God..

When you subtract 12 - 10 then how much you get??

Answer 9

f(x) = f(x)
2(x+10) = 24
2x + 20 = 24
2x = 24 - 20
2x = 4
x = 4/2
x = ?

Answer 10

2

Answer 11

Yes now you are correct..

Answer 12

Yeah