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2 years ago

Is the function g(x)=-x^2 a translation,compression, stretch, or reflection of the parent function, f(x)=x^2

Mathematics

1 answer:

Shtirlitz [24]2 years ago

7 0

Reflection, a -x with be the opposite of x so it’s a reflection over the x axis

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25 Points: The probability of event A occurring in an experiment is P(A)=0.73

strojnjashka [21]

Answer:

.27

Step-by-step explanation:

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2 years ago

Paladinen [302]

Answer:183.4

Step-by-step explanation:

90/11=8.181818 1500/8.1818 = ≈183.4 time you would roll six

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3 years ago

Mrs. Mitchell decided to grade her projects by giving each student 50 points if they turned in a project and then an additional

photoshop1234 [79]

Let $c$ be the amount of parts the student answered correctly. Suppose that $s(c)$ is a function between $c$ and the score of a student's project. As the student initially receives a fixed $50$ points for turning the project in and $5$ points for each correct part, the function is initially:

$s(c) = 5c+50$

When the students receive $7$ points for each correct part, the coefficient of $c$ changes, as the amount of points received per correct answer increases. Thus:

$s(c) = 7c+50$ .

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2 years ago

What would the variables for a and b be? 3/x + 5/x^2 = (ax+b)/x^2

allsm [11]

Answer:

a=3,b=5

Step-by-step explanation:

$\frac{3}{x} + \frac{5}{ {x}^{2} } \\ = \frac{3x}{ {x}^{2} } + \frac{5}{ {x}^{2} } \\ = \frac{3x + 5}{ {x}^{2} }$

so as you got it:

$\frac{(ax + b)}{ {x}^{2} } = \frac{3x + 5}{ {x}^{2} } \\ a = 3 \\ b = 5$

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2 years ago

Definition qualitative graph

kirza4 [7]

Answer:

Qualitative data is information about qualities; information that can't actually be measured. Some other aspects to consider about qualitative data:

Represented through pictures that explore the data in a visual way

Visual representations focus on the themes found in the data

Can tell a story

Can also be displayed graphically as a pie chart or bar graph, the same as quantitative data, however, this can be tricky and can be done incorrectly easily

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3 years ago