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Mathematics 21 Online
OpenStudy (anonymous):

How would you go about solving these problems? The question is attached as an image.

OpenStudy (anonymous):

OpenStudy (misty1212):

HI!!

OpenStudy (misty1212):

the first one is pretty easy right?

OpenStudy (misty1212):

if not, let me know

OpenStudy (xapproachesinfinity):

did you find \[h'(x)\]

OpenStudy (anonymous):

i actually don't know how to approach it

OpenStudy (misty1212):

lml multiply by 2 dear

OpenStudy (misty1212):

\[f'(2)=-8\\ h'(2)=-16\]

OpenStudy (xapproachesinfinity):

well what is the derivative of a constant times a function \[h'(x)=2f'(x)\]

OpenStudy (misty1212):

on account of \((cf)'=cf'\)

OpenStudy (anonymous):

oh lol i see

OpenStudy (misty1212):

all are similar doe

OpenStudy (anonymous):

ok i'm going to try the rest now

OpenStudy (misty1212):

\[\color\magenta\heartsuit\]

OpenStudy (anonymous):

how come the second to last one isn't -133?

OpenStudy (anonymous):

oh never mind. i got it. the derivative of a constant is a 0

OpenStudy (anonymous):

got em all!

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