Evaluate and Graph Functions

f( x) = 3x - 5
Find f( - 1 )

• - 8

• - 6

• - 4

• - 2

Evaluate f(x)=-2x+13 for f(-4)

• 21

• 5

• -8

• 7

y = 1/2x - 1

• slope: 1/2   y-intercept:  -1 

• slope: 2/1   y-intercept:  -1

• slope: 3   y-intercept:  -3 

• slope: 2  y-intercept:  5 

Which equation matches the graph? 

• y = 2x

• y = 1/4 x + 2

• y = 1x + 4

• y = -2x

Write the equation of the line.

• f(x) = -1x-3

• f(x) = -3x-1

• f(x) = (-1/3)x-1

• f(x) = -3x-3

What is the slope in the equation:  g(x) =4x+3

• 3

• 4x

• 4

• x

What is the y-intercept in the following equation:  m(x) =-4x-5

• -4

• -4x

• 5

• -5

Which equation is being represented by this line?

• y = -1x + 2

• y = 1/2x + 2

• y = 3x -4

• y = -3x +2

Which equation best represents the line on the graph?

• y= 1/2x

• y= -1/2x

• y = 2x

• y = -2x

What type of function is present? h(x) = -2x+1

• Linear Inequality

• equation of a line or linear function

• Exponential 

• Absolute Value