write a formula for a linear function f whose graph satisfies the conditions.
2006-09-12 17:26:33 · 4 answers · asked by jessica W 1 in Science & Mathematics ➔ Mathematics
Equation of straight line is,
y = mx + c
where
m is the gradient
c is the y-intercept
given
gradient (slope) m = 1.68
and a point (0, 1.23)
We get,
y = 1.68 x + c
Substitute x = 0 and y =1.23,
1.23 = 1.68 (0) + c
c = 1.23
Hence the equation is,
y = 1.68x + 1.23
2006-09-12 17:29:37 · answer #1 · answered by ideaquest 7 · 0⤊ 0⤋
is it 1.68 x - y +1.23 = 0
2006-09-13 00:30:24 · answer #2 · answered by singh 1 · 0⤊ 0⤋
(y-1.23)=1.68(x-0)
Solve to get the function
2006-09-13 00:28:22 · answer #3 · answered by astrokid 4 · 0⤊ 0⤋
inverse tangent 1.68=x; sorry i hate math.
2006-09-13 00:31:38 · answer #4 · answered by TristanicGee 2 · 0⤊ 0⤋