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3 years ago

Compare the graphs of the functions listed below.

Mathematics

2 answers:

Zina [86]3 years ago

7 0

Answer: The graph of Function 1: y=0.25x^2 is the widest

Solution:

The widest graph is that with the smallest coefficient of x^2 in absolute value:

The coefficient of x^2 in funtion 1 in absolute values is 0.25

The coefficient of x^2 in funtion 2 in absolute values is 4

The coefficient of x^2 in funtion 3 in absolute values is 1/2=0.5

The coefficient of x^2 in funtion 4 in absolute values is 16

The smallest coefficient of x^2 in abolute value is in Function 1: y=0.25x^2

Elza [17]3 years ago

3 0

Answer:on edge its Function 1, then Function 4, and then narrower than, yw

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

I need some one to help me!! Is (7, 0) a solution to the equation y = x − 7?

Marianna [84]

Answer:

Yes

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Coordinates (x, y)

Step-by-step explanation:

Step 1: Define

Identify

Point (7, 0)

Equation y = x - 7

Step 2: Find

Substitute in point [Equation]: 0 = 7 - 7
Subtract: 0 = 0

Since 0 = 0 is true, then it would be a solution to the equation.

3 0

3 years ago

A=244in2 H= B=12.6in (1in=2.54cm)

pshichka [43]

Although there is no picture, I will assume this is a triangle we are talking about since the terms base and height are being used. If that is the case, the height is roughly 38.72in.

To find this, we will use the area of a triangle formula.

1/2bh = a ---> plug in known values.
1/2(12.6)(h) = 244 ---> multiply to simplify
6.3(h) = 244 ----> divide both sides by 6.3
h = 38.73

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4 years ago