Trust me, you're not the only one who's bad at math. '-'
x has two possible values
x = 0.27 (rounded)
x = 3.73 (rounded)
(sorry the quadratic formula was two complex to type into this box so I just solved it)
All of your x-values are positive, so f(x) = x². The statements that are true are
f(3) = 9
f(2) = 4
The first one- the rest don’t add up
Answer:
y = -2x + 16
Step-by-step explanation:
The line passes through (6,4)
And has a slope of -2
Taking another point (x,y) on the line;
Slope(m) = change in y ÷ change in x
-2 =
Cross multiplying gives;
y - 4 = -2x + 12
y = -2x + 16