If 3f(x) - f(1/x) = x^2 , what is the value of f(1/2)?and it's from R-{0} to R obviously.
1 answer:
Answer:
0.59375
Step-by-step explanation:
3f(x) - f(1/x) = x^2
x = 2: 3f(2) - f(1/2) = 2^2
x = 1/2: 3f(1/2) - f(2) = (1/2)^2
Let a = f(1/2) and b = f(2):
3b - a = 4; 3a - b = 1/4
3b - 4 = a
3(3b-4) - b = 1/4
8b = 12 + 1/4
b = 1.53125
3 * 1.53125 - 4 = a
a = 0.59375
You might be interested in
Answer:
40.5
Step-by-step explanation:
a²+ b²= c²
22²+34²=1640
1649 square root is 40.5
Should be D.
Can’t have to outputs for a function
1.291, sorry if its wrong buh I'm sure it might be right. I hope this helps.
Answer:f(x) = x becomes g(x) = (1/5)x through vertical compression by a factor of 5.
Step-by-step explanation:
