Functions
TRUE OR FALSE:
A codomain of the function is the set of inputs
False
A group of ordered pair is called:
Relations
Write 8.8 x 100 in standard form
8.8
The product of two rational numbers is what
Rational
What is the probability of getting a tail when a coin is tossed?
1/2
Evaluate the greatest integer function of (9.78).
9
The cost of producing x tools by a company is given by C(x) = 1200 x + 5500 in Rs. What is the cost of 100 tools?
125,000
Write 3.2 x 103 in standard form.
3200
If we add zero to a rational number then we will get
Same rational number
Most frequently occurring value in the data set is called
Mode
If a function is represented in tabular form, then the representation is
Find the equation for the line goes through the two points (6,−2) (−9,6)
(−9,6) and (−6,−9)
Write this number in standard form: 7.7 x 109
7,700,000,000
If 2/3 is multiplied by 4 on both numerator and denominator, we will get
The measure of the likelihood of an event to happen is called
Probability
The function written as y = -4x+16 is the general form of
slope -4, y-intercept (0, 16)
Solve 4x−7(2−x) = 3 x + 2
x = 2
Write 9,450,000 in scientific notation.
9.45 x 106
Find the simplest form:
30/90
1/3
The set of all possible results or outcomes of a random experiment is called
Sample space
The period of tan (8x+5) is
π/8
For −7x−16=3x+2, the value of x will be:
-9/5
Scientific notation writing very large numbers using powers of 20.
False
Convert the decimal number 1.75 to the rational form.
7/4
A die is rolled. What is the probability of getting an even number?
1/2