Test 1
1.
Which of the following is not an even function?
A) \(f(x)=4\)B) \(f(x)=x^2+4\)C) \(f(x)=x^6\)D) \(f(x)=5x^2-6\)E) \(f(x)=4x+6\)
2.
Which of the following is an odd function?
A) \(f(x)=x^2+3\)B) \(f(x)=x^5-x^3\)C) \(f(x)=6x^3-2x^2\)D) \(f(x)=7x+1\)E) \(f(x)=5x+1\)
3.
Which of the following is neither odd nor even?
A) \(f(x)=x^6-6\)B) \(f(x)=5x+4\)C) \(f(x)=x^5-x\)D) \(f(x)=6\)E) \(f(x)=6x^2-7\)
4.
Which of the following is both odd and even?
A) \(f(x)=e^x\)B) \(f(x)=x^4-\samefrac14\)C) \(f(x)=0\)D) \(f(x)=4x^6+1\)E) \(f(x)=\sin^3x+\cos^3x\)
5.
Which of the following is the graph of an even function?
A) B) C) D) E)
6.
Which of the following functions is symmetrical according to the y-axis?
A) \(f(x)=|x-1|\)B) \(f(x)=\tan x\)C) \(f(x)=x^3+3x\)D) \(f(x)=x^6-x^2\)E) \(f(x)=6x+4\)
7.
Which of the following functions is symmetrical according to the y-axis?
A) \(f(x)=3x^5-5x^2+1\)B) \(f(x)=\sin x\)C) \(f(x)=6x^2-5x+1\)D) \(f(x)=x^5-5x\)E) \(f(x)=5x^2+1\)
8.
Which of the following functions is symmetrical according to the origin?
A) \(f(x)=x^2\)B) \(f(x)=\sin^3x\)C) \(f(x)=\cos x\)D) \(f(x)=x^4+\sin x\)E) \(f(x)=x+1\)