Find a linear function h given h7 6 and h4 16 Then find h3 h
Find a linear function h, given h(7)= 6 and h(4)= 16. Then find h(3).
h(x)=
type an expression using x as the varible. simplify answer
h(3)=
simplify answer
Solution
Dear Student
Thank you for using Chegg !!
Since the function is linear , let us assume it to be
h(x) : Ax + b
At x = 7 h(x) = -6
=> 7A + B = -6 ........................................................(1)
At x = -4 h(x) = 16
=> -4A + B = 16........................................................(2)
Now 4 times equation (1) + 7 times equation (2) gives
11B = -24 + 112
11B = 88
B = 8
=> A = -2
Hence h(x) = -2x + 8
Hence Solved
h(3) = -2(3) + 8
= -6 + 8
= 2 Solution
