kdotorkungfukenny
kdotorkungfukenny kdotorkungfukenny
  • 24-06-2017
  • Mathematics
contestada

The graph below shows four straight lines, W, X, Y, and Z.

Which line is represented by the function f(x) = 3x + 5?
A: Line W
B: Line X
C: Line Y
D: Line Z

The graph below shows four straight lines W X Y and Z Which line is represented by the function fx 3x 5 A Line W B Line X C Line Y D Line Z class=

Respuesta :

lau9
lau9 lau9
  • 24-06-2017
The answer is X- the gradient is +5, and the line goes through +5 on the graph
Answer Link
georgekhalil00
georgekhalil00 georgekhalil00
  • 24-06-2017
The y intercept (when x = 0) is at y=5 as y=3(0) + 5 allows y to equal 5. Therefore the answer is line x as it also goes through 5 when x = 0
Answer Link

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