By evaluating the <em>linear</em> function f(x) = x - 3 at x = 5 and discarding the another function in the table given, we conclude that f(5) = 2 belongs to that <em>linear</em> equation.
<h3>What function contains a given relationship?</h3>
In this problem we must check if the given relationship between the <em>independent</em> variable (x) and the <em>dependent</em> variable (y) exists in any of the two functions: (i) a table, (ii) an expression.
After a quick analysis, we conclude that f(5) = 2 is a point of the linear function f(x) = x - 3. Here is the proof:
f(5) = 5 - 3
f(5) = 2
To learn more on linear equations: brainly.com/question/11897796
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Identify the slope, m. This can be done by calculating the slope between two known points of the line using the slope formula.
Find the y-intercept. This can be done by substituting the slope and the coordinates of a point (x, y) on the line in the slope-intercept formula and then solve for b.
Answer:
f(3) = -1
b. 0
Step-by-step explanation:
f(3) means that when x = 3, the value of y would be...
From the graph, when x = 3, y = -1 because the graph passes through (3,-1)
When f(x) = 5, our x-value will be 0.
f(x) is the same as y.
Seb must confirm his records are accurate and include all transactions.
Complementary angles add up to 90°
m∠4 = 49° then m∠3 = 41°
49 + 41 = 90