2007-07-22 11:36:12 · 5 answers · asked by mathstudent 2 in Science & Mathematics ➔ Mathematics
It's g(x) = -4x³ + 3x - 1
2007-07-22 11:47:15 · answer #1 · answered by Pi R Squared 7 · 0⤊ 0⤋
To reflect across the y-axis simply find f(-x)
f(-x) = 4(-x)^3 - 3(-x) -1
= -4x^3 +3x -1
2007-07-22 18:40:10 · answer #2 · answered by jsardi56 7 · 2⤊ 0⤋
Here's a few pointers:
f(x + h) --> shift the function to the left by h units
f(x - h) --> shift the function to the right by h units
f(x) + k --> shift the function up k units
f(x) - k --> shift the function down k units
-f(x) --> reflect the function across the x-axis
f(-x) --> reflect the function across the y-axis
2007-07-22 18:45:06 · answer #3 · answered by Puggy 7 · 1⤊ 1⤋
It is actually pretty simple just by switching the signs of the function, ergo
F(x)=-4x3+3x-1
2007-07-22 18:49:36 · answer #4 · answered by Nettles 1 · 0⤊ 0⤋
Do you want worship for your massive intellect? There you go, we've both posed rhetorical questions.
2007-07-22 18:39:21 · answer #5 · answered by Anonymous · 0⤊ 1⤋