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Stells [14]
2 years ago
10

Which of the functions graphed below has a removable discontinuity?

Mathematics
1 answer:
seropon [69]2 years ago
6 0

Answer:

3 graph

Step-by-step explanation:

A removable discontinuity is a point on the graph that is undefined or does not fit the rest of the graph.

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What is the LCM of 21 and 35
bezimeni [28]

Answer:105

Step-by-step explanation:

becasue you can mutiply 35 3 times and 21 5 times and you get the same number as 105

5 0
3 years ago
Helppp I’ll make u a brainlister
fenix001 [56]

Answer:

108 deg

Step-by-step explanation:

Since sides DB and CD are congruent, then opposite angles are congruent.

m<C = m<B = 36

m<B + m<C + m<D = 180

36 + 36 + m<D = 180

m<D = 108

7 0
3 years ago
Find the solutions to the system of equations. Select all that apply.
DochEvi [55]

Answer:

<h2>D. (-1, -3)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}y=x^2-4&(1)\\y=-2x-5&(2)\end{array}\right\\\\\text{Put (1) to (2):}\\\\x^2-4=-2x-5\qquad\text{add}\ 2x\ \text{and 5 to both sides}\\\\x^2+2x+1=0\\\\x^2+x+x+1=0\\\\x(x+1)+1(x+1)=0\\\\(x+1)(x+1)=0\\\\(x+1)^2=0\iff x+1=0\qquad\text{subtract 1 from both sides}\\\\x=-1\\\\\text{put the value of}\ x\ \text{to}\ (2):\\\\y=-2(-1)-5\\\\y=2-5\\\\y=-3

6 0
3 years ago
Read 2 more answers
Given that f(x) = 2x + 5 and g(x) = x − 7, solve for f(g(x)) when x = −3.
Gnesinka [82]
F(x)=2x+5, g(x)=x-7

f(g(x))=2(x-7)+5=2x-14+5=2x-9

When x= -3:

2\cdot (-3)-9=-6-9=\boxed{-15}

<em>:)</em>

7 0
3 years ago
Read 2 more answers
Can somebody help please :)
Reptile [31]

Answer:

the answer would be b

Step-by-step explanation:

You need to get the x alone, so you have to subtract 10 from both sides. The step after that would be to divide 2 from both sides.

Hope this helps! :)

6 0
3 years ago
Read 2 more answers
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