f (x) x2 7x 10; find (a) f (0), (b) f (5), and (c) f (2).
2007-01-12 08:50:13 · 4 answers · asked by CelticMoonGoddess 2 in Science & Mathematics ➔ Mathematics
f (x) x2 7x 10; find (a) f (0), (b) f (5), and (c) f (2).
I'm going to assume you mean f (x) = x2 + 7x + 10
f(0) = 0^2 +7*0 +10 =10
f(5) = 5^2 +7*5 + 10 = 25+35+10 = 70
f(2) = 2^2 +7*2 +10 = 4 + 14+ 10 = 28
This should show you how to do it. If I have the signs wrong you should be able to put the right signs and get the answer.
2007-01-12 09:00:26 · answer #1 · answered by ironduke8159 7 · 1⤊ 0⤋
f(x)=x^2+7x+10?
just plug in the x's and compute.
e.g. (b): 25+35+10=70
2007-01-12 08:54:31 · answer #2 · answered by Anonymous · 0⤊ 0⤋
You keep missing all the operators in all of your posts (+, -, =, etc.). Slow down and correct the posts, otherwise we don't know how to give you the right answers!
2007-01-12 09:12:00 · answer #3 · answered by Anonymous · 0⤊ 0⤋
i would solve u the problem but u need to rewrite it more clearly
2007-01-12 08:53:07 · answer #4 · answered by Anonymous · 0⤊ 0⤋