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BlackZzzverrR [31]
3 years ago
13

Write a postive or negative integer that repesents the situation. A football team loses 3 yards

Mathematics
1 answer:
Andreas93 [3]3 years ago
3 0

Answer: -3

Step-by-step explanation:

Loses means negative. It is getting lesser and if you use a number line and start from zero, you move to the left side of it and get -3. I hope that helps.

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A recipe called for the ratio to sugar to flour to be 5:1. If you used 35 ounce of sugar, how many ounces of flour would you nee
attashe74 [19]

Answer:

7 ounces.

Step-by-step explanation:

35 divided by 5 = 7.

8 0
3 years ago
The axis of symmetry for a function in the form f(x) = x2 + 4x − 5 is x = −2. What are the coordinates of the vertex of the grap
svetlana [45]
The vertex is (-2, -9)
7 0
3 years ago
Read 2 more answers
Write a function rule for "The output is 12 more than four times the input." Use x for the independent variable and y for the de
jasenka [17]

Answer:

f(y) = 12 + 4x

Step-by-step explanation:

Output is 12 more than 4 timea the input

The dependent variable = y

The dependent variable = x

The input is the independent variable, x

Output is the dependent variable, y

Output = 12 + (4 * input)

Hence, the function rule can be written has :

f(y) = 12 + 4x

3 0
3 years ago
PLEASE HELPP I NEED ASAP
nataly862011 [7]

Answer:

  • [-6, -2]
  • (-2, 1]
  • (1, 5]

Step-by-step explanation:

The question is asking you to identify the domain for each of the parts of the piecewise-defined function. This means you need to identify the corresponding part on the graph, and determine its horizontal extent.

<h3>Observation</h3>

The first step in solving a problem is to look at the given information. The graph is shown as three (3) non-overlapping horizontal line segments. The open- or filled-circle end points tell you whether that x-value is part of the line segment.

The blanks in the function definition are where the <em>domain descriptions</em> go for the piecewise-defined function. This means you have to match the function description to the left of "if x ∈" with the set of x-values it corresponds to. The "x ∈" notation suggests you want to specify the domain in "interval notation," rather than as an inequality.

<h3>Bottom piece</h3>

The first part of the function definition is ...

  f(x) = -4

This matches the horizontal line segment at the bottom of the graph. The closed dots at its ends mean it is defined for ...

  -6 ≤ x ≤ -2

In interval notation, a square bracket is used when the end point is included in the interval.

  f(x) = -4  if x ∈ [-6, -2]

<h3>Middle piece</h3>

The second part of the function definition is ...

  f(x) = -3

This matches the horizontal line segment in the middle of the graph. The open dot at the left end, and the closed dot at the right end mean it is defined for ...

  -2 < x ≤ 1

We use a round bracket (parenthesis) when an end point is not included in the interval.

  f(x) = -3  if x ∈ (-2, 1]

<h3>Top piece</h3>

The third part of the function definition is ...

  f(x) = 4

This matches the horizontal line segment at the top of the graph. The open dot at the left end, and the closed dot at the right end mean it is defined for ...

  1 < x ≤ 5

In interval notation, this is ...

  f(x) = 4  if x ∈ (1, 5]

8 0
2 years ago
PLZ HELP URGENT!!!! the statement "cot theta= 12/15, sec theta= -13/5 and the terminal point determined by theta is in quadrant
Reptile [31]
We know that
in the IV quadrant
cos theta is positive
and 
sin theta is negative
so
cot theta=cos theta/sin theta--------> cot theta must be negative
sec theta=1/cos theta------> sec theta must be positive

therefore

the answer is the option
<span>A. cannot be true because sec(theta) is greater than zero in quadrant 4</span>
6 0
2 years ago
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