Question

Can someone help me work out these problems?
1. y=3x^2-7
2. y=-x^2-2
3. y=-2x^2+10x-1
4. y=x^2-3x+2

Answer 1

ill help you if you help me?

Answer 2

sure

Answer 3

The first four terms of a sequence are shown below:
f(1) = 7, f(n + 1) = f(n) + 3; for n ≥ 1
Which of the following functions best defines this sequence?
A. f(1) = 7, f(n + 1) = f(n) + 3; for n ≥ 1
B. f(1) = 7, f(n + 1) = f(n) - 3; for n ≥ 1
C. f(1) = 7, f(n + 1) = f(n) - 4; for n ≥ 1
D. f(1) = 7, f(n + 1) = f(n) + 4; for n ≥ 1

Answer 4

do you know how to do that?

Answer 5

No we haven't done that yet. Sorry!

Answer 6

dang. for all 4 of your equations, just copy and paste the equations into google and a thing will pop up with what itll look like.