POST UTME WELLSPRING UNIVERSITY 2017 Mathematics | Objective

Prepare for your exams with POST UTME WELLSPRING UNIVERSITY questions? Reviewing past/model questions is one of the most effective ways to guarantee a high score. This practice hub features authentic 2017 Mathematics (Objective) questions designed to simulate the real exam environment.

Practice these randomly selected questions to test your readiness.

Question 1 View Details
Find the area under the curve \(y = \frac{1}{2}x^2 + 3x - 2\) from \(x = 0\) to \(x = 4\).
A. \(\frac{1}{2} 4^2 \\) + 3(4) - 2 )
B. \(\frac{1}{2} 4^2 \\) + 3(4) - 2 )
C. \(\frac{1}{2} 4^2 \\) + 3(4) - 2 )
Correct D. \(\frac{1}{2} 4^2 \\) + 3(4) - 2 )

Correct Answer: D

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 2 View Details
A histogram of exam scores has a mean of 75 and a standard deviation of 10. If the scores are normally distributed, what is the probability that a randomly selected score is between 60 and 90?
A. 0.8413
B. 0.8413
C. 0.8413
Correct D. 0.8413

Correct Answer: D

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 3 View Details
Solve for ( x ) in the equation \(2^x + 3^x = 5^x\).
A. \(x = 2\)
B. \(x = 3\)
Correct C. \(x = 4\)
D. \(x = 5\)

Correct Answer: C

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 4 View Details
Find the equation of the circle with center ( (2, 3) ) and radius 4.
Correct A. \(x - 2 \\)^2 + \(y - 3\)^\(2 = 16\) )
B. \(x - 2 \\)^2 + \(y - 3\)^\(2 = 4\) )
C. \(x - 2 \\)^2 + \(y - 3\)^\(2 = 9\) )
D. \(x - 2 \\)^2 + \(y - 3\)^\(2 = 25\) )

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 5 View Details
A curve is defined by the equation (y = \(\frac{1}{x}\)\). Find the area under the curve from \\((y = frac{1}{x}\(x = 1\) to \(x = 2\).
A. ( ln(2) - ln(1) )
B. ( ln(2) - ln(1) )
C. ( ln(2) - ln(1) )
Correct D. ( ln(2) - ln(1) )

Correct Answer: D

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 6 View Details
Let ( f(x) = \(\frac{1}{x^2 + 1}\)\)\) ). Find the derivative of ( f(x) ) using the chain rule.
Correct A. ( f'\((x) =\)\(\frac{-2x}{x^2 + 1\) ^2}\)\) \)
B. ( f'\((x) =\)\(\frac{2x}{x^2 + 1\) ^2}\)\) \)
C. ( f'\((x) =\)\(\frac{-1}{x^2 + 1\) ^2}\)\) \)
D. ( f'\((x) =\)\(\frac{1}{x^2 + 1\) ^2}\)\) \)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 7 View Details
A histogram of exam scores is shown below. If the mean score is 75, what is the median score?
A. 70
Correct B. 75
C. 80
D. 85

Correct Answer: B

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 8 View Details
Solve the equation \(\log_{10} x^2 \\)\(= 4\)\).
A. 10
B. 100
C. 1000
Correct D. 10000

Correct Answer: D

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 9 View Details
A curve is shown below. Find the area under the curve between \(x = 0\) and \(x = 2\).
A. 2
Correct B. 4
C. 6
D. 8

Correct Answer: B

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 10 View Details
A polynomial function is defined as ( f(x) = \(2x^3 - 5x^2 + 7x - 1\) ). Find the derivative of ( f(x) ) using the power rule.
Correct A. ( f'\((x) =\)\(6x^2 - 10x + 7\) \)
B. ( f'\((x) =\)\(6x^2 - 10x - 7\) \)
C. ( f'\((x) =\)\(6x^2 + 10x + 7\) \)
D. ( f'\((x) =\)\(6x^2 + 10x - 7\) \)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Help others prepare! Share this practice hub:
Chat with Support