find the value of f(-3),when f(x)=x+2?

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find the value of f(-3),when f(x)=x+2

2007-10-09 02:24:38 · 5 answers · asked by Mike L 1 in Science & Mathematics ➔ Mathematics

Just replace the x with the given number.

f(-3) = (-3) + 2 = -1

2007-10-09 02:28:39 · answer #1 · answered by Mathematica 7 · 0⤊ 0⤋

F(-3) simply means to substitute the x-value in teh equation with a -3

x+2 becomes (-3)+2
-3 + 2 = -1

Hope this helps

2007-10-09 02:27:47 · answer #2 · answered by Bear 2 · 1⤊ 0⤋

put the -3 in place of x and solve!
-3+2= -1
;D

2007-10-09 02:34:33 · answer #3 · answered by keithaa 1 · 0⤊ 0⤋

Simple substitution.

f(x)=x+2
f(-3)=-3+2
f(-3)= -1

2007-10-09 02:29:26 · answer #4 · answered by El Jefe 7 · 0⤊ 0⤋

Nothing to add - Bear is right!

2007-10-09 02:29:07 · answer #5 · answered by IT 4 · 0⤊ 0⤋