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krek1111 [17]
3 years ago
6

URGENT NOW: Use the graph below to fill in the blank with the correct number: f(−2) = _______ X, Y graph. Plotted points negativ

e 3, 0; negative 2, 2; 0, 1; and 1, negative 2.
Mathematics
1 answer:
navik [9.2K]3 years ago
6 0
The answer would be 2. As you can see on the point, you already have (-2,2) as a point. F(x) equals y in a sense. So when plugging in x into a function, you should get its respect y value. In the function graph, -2 yields 2. Therefore, your answer is 2.
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Complete the description of the slope of the line that joins the points
Grace [21]

Answer:

The slope of the line that joins the points is negative.

i.e m = -6/5

Step-by-step explanation:

Taking two points from the graph to determine the slope

  • (-3, 4)
  • (2, -2)

Finding the slope between (-3, 4),(2, -2)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}'

\left(x_1,\:y_1\right)=\left(-3,\:4\right),\:\left(x_2,\:y_2\right)=\left(2,\:-2\right)

m=\frac{-2-4}{2-\left(-3\right)}

m=-\frac{6}{5}

Therefore, the slope of the line that joins the points is negative.

i.e m = -6/5

7 0
3 years ago
The scatter plot and regression line below show the relationship between how early students turned in an exam (measured by minut
likoan [24]

Step-by-step explanation:

Based off of the fitted line, we obtain expected values, given an input. If the input is 0 minutes remaining (meaning a student turns in a test with no time remaining), the expected value of their exam score is 87.

4 0
3 years ago
Read 2 more answers
Crafter’s Warehouse sells 5 yards of solid color fleece for $8.58. They sell 16 feet of patterned fleece for $11.00. Which fleec
scoundrel [369]

Answer:

6 yards = 18 feet

16.49/18=$0.92 per fleece

15.40/16=$0.96 per fleece

Crafter's warehouse is better the price is less per feet of fleece

Step-by-step explanation:

3 0
3 years ago
At a car dealership yesterday, the ratio of trucks sold to cars sold was 5.6. If the dealership sold 30 cars, how many trucks we
aleksley [76]

Answer:

25

Step-by-step explanation:

ratio 5:6

\frac{5}{6} = \frac{x}{30}

6x = 5(30)

6x = 150

x = 25

3 0
3 years ago
The longest side of an obtuse triangle measures 20 cm. The two shorter sides measure x cm and 3x cm. Rounded to the nearest tent
tankabanditka [31]
Obtuse triangle Pythagorean Theorem

c² > a² + b²

20² > x² + 3x²
400 > 4x²
<u>÷4      ÷4</u>
<u> 100 > x²</u>
   10 > x
  
400 > 4(7.1)²
400 > 4(50.41)
400 > 201.64

The greatest possible value of x is 7.10
6 0
3 years ago
Read 2 more answers
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