Please help meh I keep getting it wrong im so sad
1 answer:
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Draw diagarm
we want to know the hyptohuse
use cos
cos(x)=opositeside/hhyptohuse
hypothuse=length of ramp
cos(18°)=26/?
times both sides by ?
?cos(18°)=26
divide both sides by cos(18°)
?=26/(cos(18°))
use your calculator
?=27.338in
the ramp is about 27in
we want to know the hyptohuse
use cos
cos(x)=opositeside/hhyptohuse
hypothuse=length of ramp
cos(18°)=26/?
times both sides by ?
?cos(18°)=26
divide both sides by cos(18°)
?=26/(cos(18°))
use your calculator
?=27.338in
the ramp is about 27in
The table is attached in the figure.
g(x) = f(4x) ⇒⇒⇒ differentiating both sides with respect to x
∴ g'(x) = ⇒⇒⇒⇒⇒⇒ chain role
To find g '(0.1)
Substitute with x = 0.1
from table:
f'(0.1) = 1 ⇒ from the table
∴ g'(0.1) = 4 * [ f'(0.1) ] = 4 * 1 = 4
