Question

Is the expression 2f + 4f + 2 – 3 equivalent to 6f – 1?



6f – 1 evaluated at f = 9 is 53.

2f + 4f + 2 – 3 evaluated at f = 9 is also 53.



6f – 1 evaluated at f = 3 is 17.

What is 2f + 4f + 2 – 3 evaluated at f = 3?

Answer 1

@Elsa213

Answer 2

help plz

Answer 3

We have that

the expression 2f + 4f + 2 – 3> we can group it (2f+4f)+(2-3)
(2f+4f)+(2-3)=(6f-1)
therefore
the expression [2f + 4f + 2 – 3] is equivalent to [6f-1]

if the expression [6f-1] for f=3 is 17
then
the expression [2f + 4f + 2 – 3] for f=3 is also 17

let's check it
[2*3 + 4*3 + 2 – 3]> [6+12+2-3]=[20-3]=17> is ok

Answer 4

@lulabalula

Answer 5

\(\color{#0cbb34}{\text{Originally Posted by}}\) @KjSaif
@lulabalula
\(\color{#0cbb34}{\text{End of Quote}}\)
Hm?

Answer 6

I was wondering if you saw what @zombielover posted for you

Answer 7

yeah sorry