MEDAL AND FAN
Which best describes the effect of replacing the function f (x)=2^x-2 with the function g(x)=2^x+5
Vertical translation up by a factor of 7.
Wait i have the possible answers
The graph will shift 7 units left The graph will shift 5 units left The graph will shift 2 units up The graph will shift 3 units up
Please Respond
Oooh you forgot parenthesis around the x term. You don't want to do that, because of PEMDAS. It's the first one.
Ok thanks
Could you help me with another
Alright.
If you're getting this online, please don't just copy-paste it. You will mess up the syntax and create a complete different problem if you are unaware of PEMDAS.
Which of the following is equal to \[\sqrt{3\sqrt{5}}\]
Options?
One sec
5^1/3 5^1/6 5^2/3 5^3/2
Hello
Just eyeballing this, I can tell you messed up the syntax. Using a calcultator: \[\sqrt{3*\sqrt5}\] Gets me roughly 2.59. Assuming 5^1/3 means 5^(1/3), none of the answers match that number. Please put parenthesis according, if you don't, I have no idea what your syntax means and I'll use PEMDAS, which gets me a completely different answer.
Yes i am so sorry
they should have parenthesis
So I should interpret 5^1/3 as 5^(1/3)?
yes
None of the answers match. Are you you didn't mean to put: \[\sqrt[3]{\sqrt5}\] As the question?
Where a is 3
I think it is an exponent
So it would be: \[(\sqrt5)^3\] If so, then we get: 5^((1/2) * 3) = 5^(3/2)
no it is on the other side of the square root
If it's on the outside of a square root, then that means it's signifying what root we're taking. \[\sqrt[three]{x}\] means x^(1/3). It is not an exponent. Which means the problem is: 5^((1/3) * 1/2)) = 5^(1/6) (2nd option) You should probably google general math syntax before asking problems.
Ok thanks for all your help
i have one more
would you be able to help me
simplify \[(\sqrt{3})(5\sqrt{3})\]
It's 5 * sqrt(3) * sqrt(3) = 5 * 3 = 15.
i figured that out but i need to simplify into one of the following \[3^(1/10)\] \[3^(3/5)\] \[3^(9/10)\] \[3^(7/10)\]
@mathstudent55
Is this the problem? |dw:1400448619942:dw|
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