INTRODUCTIONS

Student Name

Upon successfully completing my first year I want to major in?

Real numbers are commutative with respect to? (Choose all that apply)

• Addition
• Subtraction
• Multiplication
• Division

Complex numbers are subsets of real numbers.

• True
• False

Which of the following statements are true. Choose all that apply.

• Integers are subset of natural numbers
• Every integer is a real number
• Irrational numbers have non-terminating decimals and cannot be written in the form a/b
• Integers, natural numbers and whole numbers are subsets of rational numbers
• Real numbers are subset of irrational numbers.

Factorize completely 2x^2+7x-15

(a)  

Evaluate 7-7÷7+7-7÷7 (Answer Only e.g. 47)

(a)  

The zeros of a function are defined as

• Points for which the denominator is zero
• Points for which a function is a complex function
• Points for which the function is zero
• Points for which a function is a real function

Hint: Find inverse of f(x).

• 3/4
• 3
• -(3/4)
• -1

Find the domain of

• All real numbers greater or equal to 10
• All real numbers not equal to zero
• All real numbers greater or equal to -10
• All non-negative real numbers