Find Points on y = 3/4x + 4: Linear Function Analysis

Question

y=34x+4 y=\frac{3}{4}x+4


Through which points does the above function pass?

Video Solution

Solution Steps

00:00 Find through which points the function passes
00:03 In each point, the left number represents the X-axis and the right represents Y
00:06 Let's substitute each point in the line equation and see if it's possible
00:11 Not possible, therefore the point is not on the line
00:15 We'll use the same method and find which points lie on the line
00:18 Let's move to the second point, substitute in the line equation
00:31 Not possible, therefore the point is not on the line
00:35 Let's move to the third point, substitute in the line equation
00:52 Possible, therefore the point is on the line
00:55 Let's move to the fourth point, substitute in the line equation
01:09 Not possible, therefore the point is not on the line
01:12 And this is the solution to the question

Step-by-Step Solution

To determine which point the function y=34x+4 y = \frac{3}{4}x + 4 passes through, we will evaluate the given choices:

  • Evaluate the function for x=12 x = \frac{1}{2} :

y=34×12+4 y = \frac{3}{4} \times \frac{1}{2} + 4

y=38+4 y = \frac{3}{8} + 4

y=38+328 y = \frac{3}{8} + \frac{32}{8}

y=358 y = \frac{35}{8}

Thus, the coordinate (12,358) \left(\frac{1}{2}, \frac{35}{8}\right) lies on the graph.

Therefore, the function passes through the point (12,358) \left(\frac{1}{2}, \frac{35}{8}\right) .

Answer

(12,358) (\frac{1}{2},\frac{35}{8})