Find the y-intercept of the tangent line to
the graph of
f(x) = 3x^3 + 5x^2 + 3x + 4
at P = (−1, 3).
1. y-intercept = 4
2. y-intercept = 8
3. y-intercept = 7
4. y-intercept = 6
5. y-intercept = 5

Question

Find the y-intercept of the tangent line to
the graph of
f(x) = 3x^3 + 5x^2 + 3x + 4
at P = (−1, 3).
1. y-intercept = 4
2. y-intercept = 8
3. y-intercept = 7
4. y-intercept = 6
5. y-intercept = 5

anonymous · Answer

you just plug in the y-intercept to the "x" im pretty sure

anonymous · Answer

It's the first one y-intercept=4

ybarrap · Answer

Do you know how to take a derivative?

anonymous · Answer

it wasn't :( @allabouthistory and yes @ybarrap

ybarrap · Answer

ok. Take the derivative and set x=-1, this will give you the slope at that point. Tell me what you get.