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SOVA2 [1]
3 years ago
10

Use the table to write a quadratic function in vertex form. Then rewrite the function in standard form.

Mathematics
1 answer:
Kisachek [45]3 years ago
8 0

Answer:

Step-by-step explanation:

The graph decreases at first, then changes direction at (2, 5).

y = a(x-2)^2 + 5

Plug in (1,11) and solve for a:

11 = a(1-2)^2 + 5

a = 6

Equation in vertex form:

y = 6(x-2)^2 + 5

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3 years ago
The function f(x) = 28(1.45)x models the number of cats and dogs adopted from a local animal shelter, where x represents the num
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Answer:

Step-by-step explanation:

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6 0
3 years ago
Round off 7284 to 1sf​
AVprozaik [17]

Answer:

7000

Step-by-step explanation:

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6 0
3 years ago
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The dimensions (width and length) of room1 have been read into two variables : width1 and length1 . The dimensions of room2 have
Lorico [155]

Answer:

Total area of the two rooms   =   (width1length1) +   (width2length2)

Step-by-step explanation:

The area of the rectangular shape is given by = Length * breadth

Therefore the area of the two rooms can be calculated using the above formula when the variables lengths and widths are given.

Area 1= Area of the first room = length * breadth=  (width1length1)

Area 2=Area of the second room = length * breadth=  (width2length2)

Total area of the two rooms = Area1 + Area 2

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5 0
3 years ago
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hodyreva [135]

Answer:

B) 6, 8, 10

Step-by-step explanation:

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3 years ago
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