SOLUTION: If f is a linear function, f(0.1) = 9.3, and f(0.4) = −6.3, find an equation f(x) for the function. f(x) =

SOLUTION: If f is a linear function, f(0.1) = 9.3, and f(0.4) = −6.3, find an equation f(x) for the function. f(x) =

Algebra.Com

Question 1053475: If f is a linear function, f(0.1) = 9.3, and f(0.4) = −6.3, find an equation f(x) for the function.
f(x) =
Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website!
f(0.1) = 9.3
f(0.4) = -6.3

slope: (-6.3-9.3)/(0.4-0.1) = -52

Plug in the point (0.1, 9.3)

9.3 = -52(0.1) + b
b = 14.5

The equation is y = -52x + 14.5
RELATED QUESTIONS
write an equation for the linear function f satisfying the given conditions 1. f(3)=4... (answered by Edwin McCravy)

For a linear function f, f(-1)=3 and f(2) = 4. Find an equation for f. Find... (answered by richwmiller)

If f is a 1-1 function and f(0) = 4, f(1) = 5, f(2) = 7, and f(3) = 9, find the... (answered by richard1234)

if y=f(x) is a linear function such that f(-2)=6 and f(1)=-3,find f(x) (answered by josgarithmetic)

Suppose f is a linear function such that f(3) = 5 and f(9) = -4. Find the equation for... (answered by josgarithmetic)

If f is 1-1 function and f(0) = 2, f(1) = 6, f(2) = 7, and f(3) = 9, find the following. (answered by ikleyn)

State the domain, range and determine if the relation is a function. 1.... (answered by solver91311)

let f be the function defined by f(x)=4x-3. Find f(4), f(1/4), f(0), f(a), and f(a+1) (answered by solver91311)

let f be the function defined by f(x)=4x-3. Find f(4), f(1/4), f(0), f(a), and... (answered by solver91311,mastergerwe)