Question
Simplify the following power functions to the form y=kxp, where k and p are some numbers.
(a) y=(18)/x√ is y=kxp. What are k and p?
(a) y=(18)/x√ is y=kxp. What are k and p?
Answers
Steve
y = 18/√x = 18x^(1/2)
y = √(18/x) = 3√2 x^(1/2)
Hard to tell what you meant, with that trailing √ sign.
Do you write 2x+ to mean 2+x as well?
y = √(18/x) = 3√2 x^(1/2)
Hard to tell what you meant, with that trailing √ sign.
Do you write 2x+ to mean 2+x as well?