Polynomial Function
Trending Questions
Q. Let f = {(−1, 3), (0, −1), (2, −9)} be a linear function from Z → Z . Find f (x).
- 4x-1
- -4x+1
- -4x-1
- 4x+1
Q.
Fill in the blanks:
Every linear equation in one variable has exactly ____________ solution.
Q.
Integrate with respect to x:
1(x2+1)(x+3)
Q. Find the domain and range of f(x)=1(x−5)
Q. Let f={(1, 1), (2, 3), (0, −1), (−1, −3)} be a linear function from Z into Z. Find f(x).
Q. Find the domain and range of f(x)=√x−53−x
Domain of f(x)=R−[0]
Range of f(x)=[0, 5]
Domain of f(x)=R−[0]
Range of f(x)=[5, ∞)
Domain of f(x)=R−[3]
Range of f(x)=[0, 5]
Domain of f(x)=R−[3]
Range of f(x)=[5, ∞)
Q. Polynomial function is a superset of which of the following functions?
- Constant function
- Linear function
- Quadratic function
- Modulus function
Q. Find the domain and range of f(x)=1√x2−1.
Domain of f(x)=(∞, −1)
Range of f(x)=(0, ∞)
Domain of f(x)=(∞, −1)∪(1, ∞)
Range of f(x)=(0, 1)
Domain of f(x)=(1, ∞)
Range of f(x)=(0, ∞)
Domain of f(x)=(∞, −1)∪(1, ∞)
Range of f(x)=(0, ∞)
Q. f(x) is a linear function. If f(1) = 2 and f(3) = 8, then f(x) = .
- 3x - 1
- 2x + 1
- 3x + 1
Q. If f(x)=kxx+1 where x≠−1 and f{f(x)}=x for x≠1 then find the value of k.
Q. Find the domain and range of f(x)=√3x−5.
Q. Let f:R→R be defined by f(x)=x+1x2+2, x∈R.Find f(7)
Q. Find the domain and range of f(x)=1√2x−3.
Domain of f(x)=(12, ∞)
Range of f(x)=[12, ∞)
Domain of f(x)=(32, ∞)
Range of f(x)=[32, ∞)
Domain of f(x)=(32, ∞)
Range of f(x)=[12, ∞)
Domain of f(x)=(12, ∞)
Range of f(x)=[32, ∞)
Q. f(x)=x2+2 is a quadratic function.
- True
- False