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Olegator [25]
3 years ago
8

Which represents the inverse of the function f(x)=4x​

Mathematics
1 answer:
Galina-37 [17]3 years ago
6 0
F-1(x)=x/4 represents the inverse function because to find the inverse you have to interchange the variables & solve for y
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Randomly choose a tile without replacing the first tile you choose the second tile find the probability of the compound event wr
gayaneshka [121]

Answer:

40

Step-by-step explanation:

you have to do this first:

10x4=40

6 0
2 years ago
26347+13595 algorithm
Naddik [55]
39952 you are welcome
8 0
3 years ago
Read 2 more answers
I am lost can anyone help
Rina8888 [55]

I would recommend taking a picture of the instructions because I am not sure if you need to find the equation of the line that is parallel or perpendicular, so I will do both.

1. (3 , 2); y = 3x - 2

If the line is parallel to the given equation, the slopes have to be the SAME, so the slope(m) is 3

y = mx + b

y = 3x + b

To find b you plug in the point (3, 2) into the equation

2 = 3(3) + b

2 = 9 + b

-7 = b

The equation of the line that is parallel to the given equation is:

y = 3x - 7


To find the equation of the line that is perpendicular to the given equation, the slope has to be the exact opposite of the given slope. (you flip the sign and the number of the given slope to get the perpendicular line's slope)

The given slope is 3, the perpendicular slope is -\frac{1}{3}

y = mx + b

y = -\frac{1}{3} x + b

To find b, you plug in the point (3 , 2) into the equation

2 = -\frac{1}{3} (3) + b

2 = -1 + b

3 = b

The equation of the line perpendicular to the given equation is:

y = -\frac{1}{3} x +3

8 0
3 years ago
10. Use the discriminant to find the values of b for which the equation 4x2 + bx + 1 = 0 has one real solution.
il63 [147K]

Answer:

b = 4, or -4

Step-by-step explanation:

b^2 - 4*4*1 = 0

b^2 = 16

b = 4, or -4

8 0
2 years ago
I NEED HELP ASAP PLEASE!!!!
givi [52]

Answer:

Hello!

An irrational number is all the real numbers which are not rational numbers.

M = \sqrt{2 is a irrational number.

N = \sqrt{5} is a irrational number.

S = 2 is not irrational, and is actually a whole number.

T = 5 is not irrational, and is actually a whole number.

Have a great day!

I hope this helps! <33

4 0
2 years ago
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