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Elis [28]
3 years ago
12

X- (input) Y- (output) oot Is this mapping a function and how can you tell

Mathematics
1 answer:
REY [17]3 years ago
8 0

Answer:

y (output) = mx (x being the imput)+b

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A recipe calls for 4 carrots for every 2 cups of water. Which expression can be used to find the number of carrots needed
Arada [10]

Answer:

4 divided by 2 = 2 so 2carrots per cup of water

Step-by-step explanation:

Hope this helps

5 0
3 years ago
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Find the inner product for (-8,2) (4.5,18) and state whether the vectors are perpendicular.
Anna71 [15]

Answer: 0; Yes

Step-by-step explanation:

-8 x 4.5 = -36

2 x 18 = 36

-36 + 36 = 0

since the product is zero, the vectors are perpendicular

3 0
3 years ago
He scatter plot shows the number of pages scanned (y) in different number of hours (x) by a scanning machine: which function bes
vovikov84 [41]
Do you understand how to solve or do you want me to explain
4 0
3 years ago
Which function represents transforming ƒ(x) = 3x with a reflection over the x-axis and a vertical shift of 4 units?
Oxana [17]

Answer:

D. h(x)=-3x+4

Step-by-step explanation:

we are given

f(x)=3x

Firstly, it is reflected over x-axis

we know that for reflection about x-axis , we can replace y as -y

we get

g(x)=-f(x)

g(x)=-3x

now, it is vertical shift up by 4 units

so, we can add 4 to y-value

we get

h(x)=g(x)+4

h(x)=-3x+4

4 0
3 years ago
Is 0,0 a solution to this system y2x-1
Alex17521 [72]

Answer:

no

Step-by-step explanation:

iT CANNOT BE A SOLUTION

3 0
3 years ago
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