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inysia [295]
3 years ago
7

The graph of a line and and exponential intersect twice, once, or not at all. Describe the possible number of intersections of e

ach of the following pairs of graph. Your solution to each part should include all of the possibilities and a quickly sketched example of each one. (Part 1)(SHOW WORK)
a. A line and a parabola

b. Two different parabolas
Mathematics
1 answer:
avanturin [10]3 years ago
4 0

a) A line can intersect a parabola at 2 points, 1 point, or no points respectively. The only possible way at which it intersects at 1 point, would be if it were tangent to the parabola. [Check first attachment]

b) Two different parabolas can intersect at 2 points, 1 point or no points respectively. [Check second attachment]

It is possible for 2 parabolas to intersect at 4 and even 3 points. But one of the parabolas would be on it's side. You can consider those cases.

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Which represents the polynomial written in standard form?<br><br> 4m – 2m4 – 6m2 + 9
vfiekz [6]

Answer:

-2m^4-6m^2+4m+9

Step-by-step explanation:

Any polynomial will have degrees of variable in integers and the degrees would be always positive.

It is conventional to write standard forms of polynomials in the descending powers of x.

i.e. we write for cubic polynomial the term containing x cube, and for power 5 polynomial, the term containing power 4, next power 3, thus strictly in descending order.

The given polynomial is

4m-2m^4-6m^2+9

This is a polynomial because all x have powers in positive integers.

But this is not in standard form as highest degree of 4 is not the first term

Let us rearrange according to powers of m

We get

-2m^4-6m^2+4m+9

as standard form

3 0
3 years ago
900 is 10 times as much as what numbers
stich3 [128]
The answer is: 90 you can calculate this: 900/10=90
8 0
3 years ago
Read 2 more answers
Slope=-5/2, y-intercept =-1
statuscvo [17]

Answer:

y= -5/2x -1

Step-by-step explanation:

7 0
3 years ago
Simplify 13 + 2 - 5 - 15 a -25 b -5 c 5
Neko [114]

Answer:

−5c5−15a−25b+10

Step-by-step explanation:

13+2−5−15a−25b−5c5

=13+2+−5+−15a+−25b+−5c5

Combine Like Terms:

=13+2+−5+−15a+−25b+−5c5

=(−5c5)+(−15a)+(−25b)+(13+2+−5)

=−5c5+−15a+−25b+10

Answer:

=−5c5−15a−25b+10

4 0
4 years ago
Read 2 more answers
Let h(x)=xg(x), where g(x)=the inverse of f(x). Find h'(5) using the chart.....(type that in a minute) ...?
Darina [25.2K]

h(x) = x g(x)
h'(x) = x g'(x) + (1)g(x)
h'(x) = x g'(x) + g(x)

Since g(x) = f^-1(x), then
g'(x) = 1/f'(x)

h'(x) = x/f'(x) + f^-1(x)
Therefore,
h'(5) = 5/f'(5) + f^-1(5). 


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

5 0
4 years ago
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