A garden that is 5ft. by 6.ft. Has a walkway 2ft. wide around it. what is the amount of fencing needed to surround the walkway.
1 answer:
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now, if we just knew what g(2) is, we'd be golden, however, we dunno
BUT, recall, g(x) is the inverse of f(x), meaning, all domain for f(x) is really the range of g(x) and, the range for f(x), is the domain for g(x)
for inverse expressions, the domain and range is the same as the original, just switched over
so, g(2) = some range value
that means if we use that value in f(x), f( some range value) = 2
so... in short, instead of getting the range from g(2), let's get the domain of f(x) IF the range is 2
thus 2 = 2x+sin(x)
hmmm I was looking for some constant value... but hmm, not sure there is one, so I think that'd be it
Answer:
2.5
Step-by-step explanation:
t = 0.25
Substitute d with 100
t = 0.25 x ()
A number to the half power is equal to the square root of a number.
Square root of 100 is 10:
t = 0.25*10
t = 2.5
Hope this helps :)
Have an awesome day!