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Burka [1]
3 years ago
6

If h(x) = 3x – 1 and g(x) = -3x2 – 5, find h(g(x)).

Mathematics
1 answer:
Dahasolnce [82]3 years ago
5 0
3(-3x^2-5)-1

Explanation:
h(g(x)) is asking you to plug in the equation of g(x) as the x-value of the equation of h(x)
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Multiple choice please answer
QveST [7]

Answer:

3/5

Step-by-step explanation:

cosine is adjacent/hypotenuse

6 0
3 years ago
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The person at (0, 1) needs a bottled water. He moved to the right on a slope of -4. Where can you find him to give him the water
olga_2 [115]
You can find him at (-4,1)
5 0
3 years ago
What is the value of x?
anzhelika [568]
We know that 5x-3x =2x

So x(5x-3x)=x×2x

=(2x)^2

=4x^2

Which is given as 18.

X^2=18÷4

=4.5

So x=root over 4.5

Which is approximately 2.25
3 0
3 years ago
Triangle ABC is transformed to obtain triangle A′B′C′:
Lisa [10]

Answer:

Option C is right.

Step-by-step explanation:

Given is a graph with two triangles marked on it.

Triangle ABC is in the I quadrant with vertices (2,2) (2,10) and (8,12)

Triange A'B'C' is in the III quadrant with vertices (-1,-1), (-1,-5) and (-4,-6)

On comparison we find corresponding side of AB is A'B'

Length of AB = 8 and Length of A'B' = 4.

Hence A'B'C' is obtained by dilating ABC by a scale factor of 1/2.

Now since moved to III quadrant from I quadrant we find that there is a rotation of triangle ABC about the origin.  The degree of rotation is 180 degrees.

Hence A'B'C' is obtained by dilating ABC by a scale factor of 1/2 and then rotating it about the origin by 180 degrees

8 0
3 years ago
Two more than a certain number is 15 less than twice the number. Find the number
Svetllana [295]
2+x=2x-15
>> 2+15=2x-x
>> 17 = x

So the answer is <u>17</u>
6 0
3 years ago
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