A few days ago
help with this math problem please!?
Let the function f be defined by f(x)= square root of 2x. If f(c)=4, what is the value of c?
a. 4
b. 8
c. 16
d. 32
e. 64
i think the answer is A. am i correct?
thanks!
Top 2 Answers
A few days ago
Favorite Answer
Sqrt of 2x = 4
Square both sides…. 2x = 4 squared = 16
Divide both sides by 2….. x = 8
ANSWER: B
0
A few days ago
If f(c)=square root of 2c
Then choose the best answer for both sides to be equal. No, the answer is not A
0
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