3 years ago

Please help me with this!!

Mathematics

1 answer:

Temka [501]3 years ago

6 0

Aii the thing u need to do is add 2 sides each

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The slope of the line that passes through the points (3,14) and (7,9) is?

Phantasy [73]

The answer is -5/4 and that was easy

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3 years ago

Which statement is true regarding the graphed functions? Can someone help me out?

lozanna [386]

f(2) = 0

g(2) = 0

you can see in graph f and g are 0 at x= 2 and x = -2 respectively

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4 years ago

What type of pattern is represented by these numbers: 24, 48, 96, 192

Arte-miy333 [17]

Linear, when you plot the numbers it will be in a line. Remember “(line)ar”

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3 years ago

Given a function I and a subset A of its domain, let I(A) represent the range of lover the set A; that is, I(A) = {I(x) : x E A}

Ede4ka [16]

Step-by-step explanation:

(a)

Using the definition given from the problem

$f(A) = \{x^2 \, : \, x \in [0,2]\} = [0,4]\\f(B) = \{x^2 \, : \, x \in [1,4]\} = [1,16]\\f(A) \cap f(B) = [1,4] = f(A \cap B)\\$

Therefore it is true for intersection. Now for union, we have that

$A \cup B = [0,4]\\f(A\cup B ) = [0,16]\\f(A) = [0,4]\\f(B)= [1,16]\\f(A) \cup f(B) = [0,16]$

Therefore, for this case, it would be true that $f(A\cup B) = f(A)\cup f(B)$ .

(b)

1 is not a set.

(c)

To begin with

$A\cap B \subset A,B$

Therefore

$g(A\cap B) \subset g(A) \cap g(B)$

Now, given an element of $g(A) \cap g(B)$ it will belong to both sets, therefore it also belongs to $g(A\cap B)$ , and you would have that

$g(A)\cap g(B) \subset g(A \cap B)$ , therefore $g(A)\cap g(B) = g(A \cap B)$ .

(d)

To begin with $A,B \subset A \cup B$ , therefore

$g(A) \cup g(b) \subset g(A\cup B)$

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4 years ago

The graph of the following systems of equations is ______.

nexus9112 [7]

Answer:

coinciding lines

Step-by-step explanation:

y=4-6x

6 0

3 years ago