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Lorico [155]
2 years ago
15

A function has the function rule y = x - 7. If the input is 4, what is the output?

Mathematics
2 answers:
Troyanec [42]2 years ago
7 0

Answer:

-3

Step-by-step explanation:

PolarNik [594]2 years ago
3 0

Answer:

-3

Step-by-step explanation:

I took the test

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The x-intercepts of the gravy of f (x)= x (x+1)(x-5)(x-7) are
Serhud [2]
"Of the gravy" lol

To find the x-intercepts, you make f(x) = 0 and solve for x by setting each factor equal to 0. 

0 = x(x + 1)(x - 5)(x - 7)

x = 0

x + 1 = 0
x = - 1

x - 5 = 0
x = 5

x - 7 = 0
x = 7

Your x-intercepts are x = - 1, 0, 5, 7

OR

There are x-intercepts at (- 1, 0), (0, 0), (5, 0), and (7, 0). 
8 0
3 years ago
How many unit cubes would it take to completely fill the prism with no gaps between unit cubes?
Lemur [1.5K]

Answer:

72 cubes

Step-by-step explanation:

Top view of the rectangular prism shows the unit cubes arranged in two rows along the length.

In each row number of unit cubes arranged = 9

Right view side of the prism shows the unit cubes arranged in two columns.

Number of unit cubes in each column = 4

Total number of cubes arranged in the prism = (Number of cubes in each row × Number of cubes arranged in two columns) × Number of columns

= (9 × 4) × 2

= 72

Therefore, number of cubes filled completely in the prism with no gaps = 72

6 0
3 years ago
The distance between two cities on a map is 10 in. The actual distance between the cities is 135. What is the scale on the map?
spayn [35]
The scale on the map is 1 in = 13.5 units


135/10 = 13.5
4 0
3 years ago
8x(5+7). please answer will give 10 pts & brainiest
Veseljchak [2.6K]

Answer:

96

Step-by-step explanation:

8x(5+7)

Parentheses first

8* (12)

Then multiply

96

8 0
3 years ago
Read 2 more answers
What is the value of x in this figure?
crimeas [40]

Answer:

26°

Step-by-step explanation:

x = 90° - 64° = 26°

5 0
3 years ago
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