Question

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Answer 1

expressions are missing.....

Answer 2

alright, thanks @chris215

its asking 4 a definition so u should be able to look it up....BUT which one u THINK is the right ans? :)

Answer 3

I think A

Answer 4

hmmm....u may want to think about that again @chris215

Answer 5

remember derivative will give u the slope of a function so its definition should be similar to the slope between two points.

Answer 6

1/2sqrt(x)is the derivative but idk what to do next

Answer 7

superdave said the definition of derivative has something to do with slope
do you remember how to find the slope of a line given two points?

Answer 8

Pretend we have a lint going through the points (3+h,sqrt(3+h)) and (3,sqrt(3))
what would the formula look like for slope after pluggin those points

Answer 9

line*

Answer 10

ty @freckles :)

Answer 11

not lint gosh :p

Answer 12

sqrt(3) - sqrt(3+h) / 3 - 3+h

Answer 13

so b?

Answer 14

that is correct. good job, @chris215 :)

Answer 15

thanks so much!