Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

find the values of a through e that make these two relations inverses o…

Question

find the values of a through e that make these two relations inverses of each other

\\(a = \\)
\\(b = \\)
\\(c = \\)
\\(d = \\)
\\(e = \\)

Explanation:

Understand the definition of inverse relations

For two relations to be inverses of each other, every ordered pair \((x, y)\) in the first relation must correspond to an ordered pair \((y, x)\) in the second relation. This means the input values of one relation are the output values of the other, and vice versa.

Match corresponding pairs to find a

The first relation contains the pair \((-3.8, -31)\).
For the second relation to be its inverse, it must contain the reversed pair \((-31, -3.8)\).
Looking at the first row of the second table, we have the pair \((-31, a)\).
Therefore, we find:

$$ a = -3.8 $$

Match corresponding pairs to find b

The second relation contains the pair \((32, -26)\).
For the first relation to be its inverse, it must contain the reversed pair \((-26, 32)\).
Looking at the second row of the first table, we have the pair \((b, 32)\).
Therefore, we find:

$$ b = -26 $$

Match corresponding pairs to find c

The second relation contains the pair \((5.0, c)\).
For the first relation to be its inverse, it must contain the reversed pair \((c, 5.0)\).
Looking at the fifth row of the first table, we have the pair \((1.0, 5.0)\).
Therefore, we find:

$$ c = 1.0 $$

Match corresponding pairs to find d and e

The second relation contains the pair \((17, -14)\).
Its inverse pair is \((-14, 17)\).
Looking at the third row of the first table, we have \((-14, e)\).
Therefore, we find:

$$ e = 17 $$

The first relation contains the pair \((-0.2, 44)\).
Its inverse pair is \((44, -0.2)\).
Looking at the fourth row of the second table, we have \((d, -0.2)\).
Therefore, we find:

$$ d = 44 $$

Answer:

Find the values of a through e that make these two relations inverses of each other:
\(a =\) <blank>\(-3.8\)</blank>
\(b =\) <blank>\(-26\)</blank>
\(c =\) <blank>\(1.0\)</blank>
\(d =\) <blank>\(44\)</blank>
\(e =\) <blank>\(17\)</blank>