Grade 12Magical Mathematics[Interesting Approach]
- Find the domain of function f(x) = ( sin-1(3x-4x3) )½
- Find the domain of function f(x) = ( sin-1(3x-4x3) )½
1 Answer
Sandeep Bhamoo
Approved Tutor Answer8 Years agoFirst> the while fn is in root means sin-1(3x-4x³) needs to be greater than 0 means 3x-4x³ is b/w 0 to 1 . means 0≤3x-4x³≤1 , x≤-√3/2, 0≤x≤√3/2 And x≥-1. Hence x belongs to (-1,-√3/2)+(0,√3/2). Please do approve my answer if correct
Other Related Questions on magical mathematics[interesting approach]
Given that (1+5x)⁴ = 1 + Px + Qx² + Rx³ +..... Find the values of P - 2Q + 3R
Given that (1+5x)⁴ = 1 + Px + Qx² + Rx³ +..... Find the values of P - 2Q + 3R
magical mathematics[interesting approach]
Last Activity: 3 Years ago
9 men and 15 boys working 10 hours a day can make 12 pillars in 42 days, in how many days will 12 men and 22 boys working 8 hours a day can make pillars 4 times the previous number?
9 men and 15 boys working 10 hours a day can make 12 pillars in 42 days, in how many days will 12 men and 22 boys working 8 hours a day can make pillars 4 times the previous number?
magical mathematics[interesting approach]
Last Activity: 4 Years ago
In the given figure, PQ is a tangent at a point C to a circle with centre O. If AB is a diameter, find angle PCA + angle BCQ?
In the given figure, PQ is a tangent at a point C to a circle with centre O. If AB is a diameter, find angle PCA + angle BCQ?
magical mathematics[interesting approach]
Last Activity: 4 Years ago
for any two sets A and B (A-B)U(B-A)U (A intersection B)
for any two sets A and B (A-B)U(B-A)U (A intersection B)
magical mathematics[interesting approach]
Last Activity: 4 Years ago
If someone has got 150 out of 200 marks in term 1 exam and 160 out of 200 marks in term 2 exam then what is the percentage in 30:70
If someone has got 150 out of 200 marks in term 1 exam and 160 out of 200 marks in term 2 exam then what is the percentage in 30:70
magical mathematics[interesting approach]
Last Activity: 4 Years ago