GEN MATH LONG QUIZ 1

Given the piece-wise function x+3, if x>0,then find y if x = 2.

• 2

• 3

• 5

• 6

Which of the following is a relation?

• Palm to fingers

• a pair of shoes

• Both A and B

• Neither A and B

Given that f(x)=4x and g(x)=3x

find f(x)+g(x).

• 5X

• 6X

• 7X

• 8X

Given that f(x)=4x and g(x)=3x

find f(x)•g(x).

• 7x²

• 10x²

• 12x²

• 15x²

Which of the following is a function?

• Mother to her children

• A pair of fork and knife

• Teacher to students

• Trees to forest

Given f(x) = 3x–1, find f(5x+2).

• 15x−4

• 15x−5

• 15x−6

• 15x−7

Given that f(x)=3x–1

find f(2x).

• 5x-1

• 6x-1

• 7x-1

• 8x-1

Which of the following relations in real-life shows a function?

• The relation of every person to its citizenship.

• The relation of grade 11 students to their strand.

• The relation between a man and his wife/wives.

• The relation between the number of cell phones to the number of sim cards.

It is the test used to determine if the graph shows a function

• Horizontal line test

• Vertical line test

• Diagonal line test

• Direction test

A graph represents a function if and only if each vertical line in any part of the graph.

• Circumscribes at least once

• Inscribes once

• Touches once

• Intersects more than once