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aksik [14]
3 years ago
15

And why is it a function

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
8 0
It's not a function because the x value 2 has two y values
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Someone Help me please
bagirrra123 [75]

Answer:

25

Step-by-step explanation:

You plug in the g(x) function into the f(x) function as the x, after this you replace the x with -1 and solve for you answer, so it should look like

f(g(x))=(2x+7)^2

f(g(-1)=(2*-1+7)^2=25

3 0
3 years ago
3/4x+3-2x=-1/4+1/2x+5
Ann [662]

Answer: x=-1

Step-by-step explanation:

  1. 3/4x+3-2x=-1/4+1/2x+5
  2. 3-5/4x=1/2x+19/4
  3. 7/4x=-7/4
  4. x=-1
5 0
3 years ago
How to graph y=-13x-5
Fynjy0 [20]
Cross the y axis at -5 and do a negative slope of 13
4 0
3 years ago
If a rectangular prism has a length width and height of 3/8 cm 5/8 cm and 7/8 cm then the volume of the prism is ........ cubic
pychu [463]

Answer:

105/512

Step-by-step explanation:

To find the volume of a rectangular prism, you do  length x width x height. The length is 3/8, the width is 5/8, and the height.

3 0
3 years ago
The dimensions of a rectangular prism are length is 2 1/4 feet width is 1 foot and height is 1 1/4 feet and the length of the si
miskamm [114]

Answer: A - 30 cubes

B - Volume of prism =  feet³

Step-by-step explanation: We are given that the dimensions of the rectangualr prism is,

Length =  =  feet

Width = 1 foot

Height =  =  feet

Thus, the volume of the prism = Length × Width × Height

i.e. Volume of the prism =  × 1 ×  =  feet³

Now, the side of the cube =  foot each.

Volume of the cube =  =  feet³

5 0
3 years ago
Read 2 more answers
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