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serg [7]
4 years ago
13

How to graph y=4 to the x

Mathematics
2 answers:
djyliett [7]4 years ago
7 0

Answer:

See below.

Step-by-step explanation:

Plot some points:

y = 4^x  

When x = 0  y = 4^0 = 1  so the graph passes through (0,1).

x = 1, y = 4^1 = 4 so it passes through  (1,4).

You can plot a few more points  for x = 2 and x = 3 . You'll see that the graph rises at a fast rate for positive values of x.

When x = -1 , y = 4^-1 = 1/4

x = -2 , y = 1/16

x = -3,   y = 1/64

Thus, for negative values of x,  the  values of y rise slowly from close to y = 0 to meet the y axis at  y = 1. When x  approaches negative infinity y is very close to 0 but never is 0.

IrinaVladis [17]4 years ago
4 0

Answer:

y = 4

thank you have a great day

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Select the correct answer.
Rashid [163]

Answer: D. (4,3)

The x coordinates of A and B are 9 and -1 in that order. Add them up to get 9+(-1) = 9-1 = 8. Then divide by two to end up with 8/2 = 4. The midpoint has an x coordinate of 4.

Repeat for the y coordinates. Add them up: 8+(-2) = 8-2 = 6. Then divide by two: 6/2 = 3. The midpoint has an y coordinate of 3.

Those two coordinates pair up to get (x,y) = (4,3) which is the midpoint of segment AB.

7 0
3 years ago
How many solutions does the following equation have?<br> |3x + 12| = 18 (5 points)
DedPeter [7]

Answer: 2 solutions.

The given equation breaks down into these two equations

3x+12 = 18 and 3x+12 = -18

Basically 3x+12 equal to plus 18 and minus 18. This is due to the fact that something like |x| = 7 means x = 7 or x = -7, ie those x values are exactly seven units away from zero on the number line.

If you want to solve each equation, then

3x+12 = 18

3x = 18-12

3x = 6

x = 6/3

x = 2 is one solution

and

3x+12 = -18

3x = -18-12

3x = -30

x = -30/3

x = -10 is the other solution

5 0
3 years ago
Which measurement is not equivalent to the others 6,000 mg, 6 g, 60 kg, 0.006 kg
d1i1m1o1n [39]
All of them are equal to 6 grams except for 60 kilograms (60 kg)
5 0
3 years ago
Determine if the matrix below is invertible. Use as few calculations as possible. Justify your answer.
Marysya12 [62]

Answer:

This shows 3 pivot position matrixes.

Step-by-step explanation:

The given matrix is:  

\left[\begin{array}{ccc}1&-2&-5\\0&4&3\\-3&3&0\end{array}\right]

The option D is correct for this matrix.

The matrix is invertible and the given matrix has 3 pivot positions.

The matrix is invertible if its determinant is nonzero.

Multiply the 3rd row by 1/3.we get:

\left[\begin{array}{ccc}1&-2&-5\\0&4&3\\-1&1&0\end{array}\right]

Now, add the first row with third row:

\left[\begin{array}{ccc}0&-1&-5\\0&4&3\\-1&1&0\end{array}\right]

Replace third row by first row:

\left[\begin{array}{ccc}-1&1&0\\0&4&3\\0&-1&-5\end{array}\right]

This shows 3 pivot position matrixes.

Hence, a matrix is invertible and has 3 pivot positions.

7 0
3 years ago
Rhianna is building a rectangular pyramid for a science fair project.
Anna35 [415]

Answer:

I got 70.56

Step-by-step explanation:

7 0
3 years ago
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