Interpolation equation
Poit 1: (a,b)
Point 2: (c,d)
Intermediate point (x,y)
(d - b)/(c - a) = (y - b) / (x - a)
(a,b) = (2, 4.2)
(c,d) = (4, 5.6)
x = 3
(5.6 - 4.2) / (4 - 2) = (y - 4.2) / (3 -2)
y = [1.4/2]*[1] + 4.2
y = 0.7 + 4.2 = 4.9
Answer 4.9 miles
Telephone computers tv microwave
p(x) and q(x) have different domains and different ranges
11, 12, 13, 14, 15, 16, 17, 18, 19 Sorry if it doesn't help, I'm being too obvious
