2nd periodical MATH8

In the equation y=mx+b, what does the m represent?

• slope

• linear

• y-intercept

What does 'b" represent in y=mx+b

• y-intercept

• nothing

• slope

What is the slope in the equation y=2x + 3?

• 2

• 5

• 3

What is the slope in the equation y=2x + 3?

• 2

• 5

• Cannot be Determined

Given f(x) = 2x-3, what is the value of f(3)?

• 7

• 5

• 4

Given f(x) = x² - 1, what is the value of f(10)?

• 100

• 99

• 101

Given f(x)= (2 + x )², what is the value of f(-3)?

• 1

• -1

• 25

Given f(x) = 3(6 -x), what is the value of f(-8)

• -42

• -6

• 42

what is the symbol that we used for the slope of the line

• m

• s

• M

what is the general form of linear equation

• y = mx + b

• X + Y = C

• Ax + By = C