Hello everyone, seeing as I'm not a natural English speaker, I'll try my best to express my problem in English terms, fingers crossed .
The image of the function:
is a line 'l'.
a) write an equation of the straight line that is tangent to 'l' in the abcissa point 2.
b)determine the points of line 'l' in which the tangent is parallel to the straight line of the following equation:
I hope this sounds ok'ish to you guys, I'm not very familiar with English maths terms.
Anyway, a) was easy enough, I reached the conclusion that the answer is -3.
b) is where I don't know where to turn, I'm still learning this basic maths stuff (I've had no high school maths education before reaching college), so there are still a few topics that I need to explore.
Would anyone be kind of enough to help me out here step by step?
If it helps, I have the final answer for b): and
Apologies if this is in the wrong section.