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Blababa [14]
3 years ago
12

A piecewise linear function is graphed below. (see image)

Mathematics
2 answers:
belka [17]3 years ago
7 0

Answer:

Step-by-step explanation:

Given is a piecewise graph

discontinuous at x=0

For all negative x, we have y = constant = 2

Hence I part is

y =2, for x<0

Next part is from x=0 to x=3

Passes through points (0,0) and (3,3)

Hence equation is y =3x for 0\leq x\leq 3

For all values of x >3, we have a horizontal line as y = 3

Consolidated together

y=x, for x

ExtremeBDS [4]3 years ago
6 0
<span>y = 2 for x < 0
    =  x for 0 ≤ x < 3
    = 3 for x ≥ 3 </span>
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Mrrafil [7]

If 61 is less than 8 times the number then the number is 8.

Given 61 is 3 less than 8 times the number.

Let the number be 'x'.

The term "polynomial" in mathematics refers to a mathematical statement that consists of two or more algebraic terms that are added, subtracted, or multiplied (no division!). Constants and positive exponents are frequently used, together with at least one variable, in polynomial formulas.

we can write the equation as:

8x ₋₋ 3 = 61

arranging the like terms i.e constants.

8x = 61 ₊ 3

8x = 64

to find the value of x, divide 64 by 8.

x = 64 ÷ 8

x = 8

hence the number we get after solving the equation is 8.

Learn more about Polynomials here:

brainly.com/question/1487158

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2 years ago
Luis wants to buy a skateboard that usually sells for $79.20. All merchandise is discounted by 12%. What is the total cost of th
Contact [7]

Answer:

$74.75

Step-by-step explanation:

When it comes to tax, the sales tax is applied <em>after</em> the discount is provided by the store, as long as it is something like a direct store coupon or a discounted price. In this case, it is a discounted price by the store, so we will include sales tax after.

$79.20 after a 12% discount becomes $69.70 (or $69.696).

The state tax applies to this new price.

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5 0
3 years ago
Which of these figures must be a rectangle?
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Step-by-step explanation:

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Nadya [2.5K]

Answer:

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