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butalik [34]
2 years ago
5

Which functions have a maximum and are transformed to the left and down of the parent function, f(x)=x2? Check

Mathematics
1 answer:
KATRIN_1 [288]2 years ago
8 0

Using translation concepts, the functions that have a maximum and are transformed to the left and down of the parent function are given by:

  • g(x) = -5(x + 10)² - 1
  • t(x) = -2x² - 4x - 3

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

For the translations, we have that:

  • Shift left, hence x -> x + a, a > 0.
  • Shift down, hence y -> y - a, a > 0.
  • Having a maximum means that the leading coefficient is negative.

The functions that respect these conditions are:

  • g(x) = -5(x + 10)² - 1
  • t(x) = -2x² - 4x - 3 = -2(x² + 2x) - 3 = -2(x + 1)² - 1

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

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What’s the x-intercept of the graph of <br> 5x-4y= 20
viva [34]

The x-intercept of the graph is (4 , 0)

Step-by-step explanation:

Let us revise the meaning of x-intercept and y-intercept

  • x-intercept means value x when y = 0
  • That means the graph intersects x-axis at point (a , 0), where a the value of x when y = 0
  • y-intercept means value of y when x = 0
  • That means the graph intersects y-axis at point (0 , b), where b is the value of y when x = 0

∵ 5x - 4y = 20 is the equation of the graph

- To find x-intercept substitute y by 0

∵ y = 0

∴ 5x - 4(0) = 20

∴ 5x - 0 = 20

∴ 5x = 20

- Divide both sides by 5

∴ x = 4

The x-intercept of the graph is (4 , 0)

Learn more:

You can learn more about x and y intercepts in brainly.com/question/4932386

#LearnwithBrainly

7 0
3 years ago
You deposit $200 in an account earning 8% interest compounded annually. How much will you have in the account in 20 years?
Lynna [10]

You would have saved up $932, gaining a total of $732 saved in interests

4 0
3 years ago
Convert 100 inches per minute to feet per hour?
docker41 [41]
100 inches per minute
There are 60 minutes per hour so
100 inches per minute equals
6,000 inches per hour
there are 12 inches per foot so that converts to
500 feet per hour



8 0
3 years ago
6500 rounded to the nearest thousand is __. Enter your answer without commas
gtnhenbr [62]

Answer:

7000

Step-by-step explanation:

If the hundreds place is higher than 5, then add 1 to the thousands place.

6 0
3 years ago
A hyena can run one over four of a mile in 22.5 seconds. At this rate, which equation can be used to determine how fast a hyena
Tomtit [17]
Four of a mile = 4 * 1mile = 4 miles

4 miles per 22.50 seconds

1 hour = 60 minutes
1 minute = 60 seconds

1 hr * 60min/hr * 60sec/min = 60 * 60 seconds = 3,600 seconds

3,600 / 22.5 = 160
160 x 4miles = 640 miles

A hyena runs 640 miles per hour.
3 0
3 years ago
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