3. For f(x)=2x-11, find f(2)
2007-12-09 09:58:45 · 9 answers · asked by ashley n 1 in Science & Mathematics ➔ Mathematics
Hi,
For this question, we are trying to find out the corresponding f (x) value when x = 2 in the function of f(x) = 2x - 11.
Therefore, when x = 2 we have:
f ( 2 ) = 2 ( 2 ) - 11
Next, simplify the above equation to get:
f ( 2 ) = 4 - 11
FINAL ANSWER: f ( 2 ) = -7
I hope that helps you out! Please let me know if you have any other questions!
Sincerely,
Andrew
2007-12-09 10:07:16 · answer #1 · answered by The VC 06 7 · 0⤊ 1⤋
Substitue 2 for x in the equation.
F(2)= 2(2)-11
= 4-11
= -7
2007-12-09 10:03:25 · answer #2 · answered by oldteacher 5 · 0⤊ 1⤋
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2016-10-10 22:36:08 · answer #3 · answered by Anonymous · 0⤊ 0⤋
f(2)=2(2)-11=-7
2007-12-09 10:02:30 · answer #4 · answered by Anonymous · 0⤊ 1⤋
You're just plugging in 2 into the equation where ever there is an x.
So if f(x)=2x-11
f(2)=2(2)-11
Then just multiply and solve.
2*2=4
4-11=-7
So the answer is f(2)=-7
2007-12-09 10:02:55 · answer #5 · answered by Anonymous · 0⤊ 2⤋
f(2) means x = 2 so
2 x 2 - 11 = -7
2007-12-09 10:01:03 · answer #6 · answered by klaryuk 3 · 0⤊ 1⤋
f(2)= -7
2007-12-09 10:01:29 · answer #7 · answered by Georgie 1 · 0⤊ 1⤋
f(2) = 4 - 11
f(2) = - 7
2007-12-09 10:09:47 · answer #8 · answered by Como 7 · 2⤊ 0⤋
f(2)=2(2)-11
f(2)=4-11
f(2)= -7
2007-12-09 10:01:59 · answer #9 · answered by deepiedog1 3 · 0⤊ 1⤋