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Free_Kalibri [48]
3 years ago
13

What transformation takes the graph of g(x) = x2 – 5 to the graph of h (x) = x² – 1

Mathematics
1 answer:
Over [174]3 years ago
3 0

Answer:

We need the following translation: h(x) = g(x) +4

Step-by-step explanation:

To transform g(x) into h(x), we need must apply the following translation:

h(x) = g(x) +4 (1)

If we know that g(x) = x^{2} -5, then the expression of h(x) is:

h(x) = x^{2}-5 +4

h(x) = x^{2}-1 (2)

Which demonstrates the affirmation.

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Identify the following equation as that of a line, a circle, an ellipse, a parabola, or a hyperbola 3y 2 - x = 0
Olegator [25]

Answer:

It's a parabola

Step-by-step explanation:

If you write the equation as  

x  =3y2

, you can see that you are in the form  

f (y)=3y2

. This is a quadratic polynomial in  

y

, which means that it represents a parabola with axis parallel to the  

x  axis.

8 0
3 years ago
Is 1/2 greater than 4/5
Law Incorporation [45]
For this question you should know:
1/2 = 5/10 
and 
4/5 = 8/10 
so you can see 8/10 is greater than 5/10 so the answer is no 
4/5 is greater than 1/2 :)))
i hope this is helpful 
have a nice day 
4 0
3 years ago
A popcorn company builds a machine to fill 1 kg bags of popcorn. They test the first hundred bags filled and find that the bags
ELEN [110]

Answer:

Step-by-step explanation:

Given that a popcorn company builds a machine to fill 1 kg bags of popcorn. They test the first hundred bags filled and find that the bags have an average weight of 1,040 grams with a standard deviation of 25 grams.

i.e. Sample mean = 1040 and

Sample std dev s = 25 gm

Sample size n = 100

Hence by central limit theorem we have the sample mean follows a normal distribution with mean =1040 and std dev = s = 25 gm

\bar X = N(1040,25)

Normal curve would be with mean 1040 and std deviatin 25

b) P(X>1115)

= 1-0.9987

=0.0013

i.e. 0.13% would receive a bag that had a weight greater than 1115 grams

8 0
3 years ago
What was the percent increase of China's
Rom4ik [11]

The percentage increase China's population from 1970 to 1995 is: 56.25%.

<h3>How to Calculate Percentage Increase?</h3>

Percentage increase = (Final Value - Original Value)/Original value × 100.

Given the following:

Original value = 0.8 billion

Final Value = 1.25 billion

Final Value - Original Value = 1.25 - 0.8

Final Value - Original Value = 0.45

Percentage increase = 0.45/0.8 × 100 = 56.25%.

Learn more about percentage increase on:

brainly.com/question/14129404

#SPJ1

4 0
2 years ago
What are the solution(s) of –x2 + 2x + 3 = x2 – 2x + 3?
Leviafan [203]
-x^2+2x+3=x^2-2x+3  add x^2 to both sides

2x+3=2x^2-2x+3  subtract 2x from both sides

3=2x^2-4x+3  subtract 3 from both sides

2x^2-4x=0  factor

2x(x-2)=0

So x=0 and 2
3 0
3 years ago
Read 2 more answers
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