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Function A and Function B are linear functions. Function A: [Graph of a line passing through (−9, 0), (0,...

Function A and Function B are linear functions.
Function A: [Graph of a line passing through (−9, 0), (0, 3), and (9, 6).]
Function B: y = 3x/2 + 3
Select all the statements that are true.
The y-intercept of Function A is equal to the y-intercept of Function B.
The y-intercept of Function A is greater than the y-intercept of Function B.
The y-value of Function A when x = −6 is less than the y-value of Function B when x = −6.
The y-value of Function A when x = −6 is greater than the y-value of Function B when x = −6.

Answer

Select the first and fourth statements.

  1. True. Both functions have a y-intercept of 3.
  2. False. Their y-intercepts are equal.
  3. False. At x = −6, Function A has y = 1 and Function B has y = −6, so Function A's value is not less.
  4. True. At x = −6, 1 > −6, so Function A's y-value is greater.

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