A linear relation is given by the function f (x) = −7x +18 . If (x, 46) is on the function, the value of x is

Mathematics

1 answer:

prohojiy [21]3 years ago

4 0

Answer:

x=-4

Step-by-step explanation:

46 = -7x + 18

subtract 18 from each side to get:

28 = -7x

divide each side by -7 to get:

x = -4

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I have added a screenshot with the complete question along with a diagram representing the scenario.

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We are given that:
the top right angle of line A = 158°
Since lines A and B are parallel, therefore, the top right angle of line A and the top right angle of line B are corresponding angles which means that they are equal
This means that:
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2- getting the value of s:
Now, taking a look at line B, we can note that:
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