Two functions f and g are defined on the set of real numbers by \(f : x \to x^{2} + 1\) and \(g : x \to x - 2\). Find f o g.

• A. \(x^{2} + 4x - 5\)
• B. \(x^{2} - 4x + 5\)
• C. \(x^{2} - 1\)
• D. \(x - 1\)

A blend of inherited and acquired characteristics shows

• A. variation
• B. inheritance
• C. evolution
• D. heredity

Revenue can be expressed as

• A. total Profit made after sales
• B. amount of goods produced
• C. total money realized from sales
• D. amount spent on purchases

one of the options below is not the source of income for non- profit organization

• A. Entrance fees
• B. subscription/dues
• C. odrinary shares
• D. Donations

Choose the option opposite in meaning to the underlined word(s). Ndeni gave aflawless speech at the party?

• A. a wonferful
• B. a careless
• C. an interesting
• D. an imperfect

Platinum electrodes are dipped into copper sulphate solution in a voltameter. The solution left after electrolysis is

• A) clear
• B) blue
• C) pale blue
• D) sky blue

Linda decides they had better scram before the killers find them

• (a) should hurry and scram
• (b) had better leave
• (c) could hurry and leave
• (d) had better scram

Find the value of x in the equation 3x\(^2\) - 8x - 3 = 0

• A. \(\frac{1}{3},-3\)
• B. \(-\frac{1}{3},-3\)
• C. \(-\frac{1}{3},3\)
• D. \(\frac{1}{3},3\)

The earliest agent in the formation of public opinion is the

• A. family
• B. hospital
• C. political party
• D. university

Which of the following landforms originates from aeolian erosion?

• A. Wadi
• B. Deflation hollow
• C. Sand dune
• D. Playa