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olga_2 [115]
3 years ago
15

3. f(x) = x - 3 find the inverse

Mathematics
1 answer:
nika2105 [10]3 years ago
6 0

Answer:

f(-x)=-x-3

f(x^-1)=(1/x) -3

Step-by-step explanation:

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Triangle EFG has coordinates E (0, 0), F (0, 2), and G (3, 0). If ΔEFG ≅ ΔXYZ, what is the measure of XY?
andreev551 [17]

Answer:

2 units

Step-by-step explanation:

Since EFG and XYZ are congruent, we can write it like this:

E = X

F = Y

G = Z

Due to E and F being two units apart on the coordinate plane, we can conclude X and Y are also at a measurement of 2 units! Hope this helps!

4 0
3 years ago
Expand the following by using distributive property 6(-3w+1/3)
netineya [11]

Answer:

-18w+2

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
2/3 + w = 3/2 what is w
german

Answer:

0.8333

Step-by-step explanation:

2/3 + x

x + 2/3

x + 2/3 = 3/2

x + 2/3 - 3/2 = 0

2/3 - 3/2 = 4/6 - 9/6 = - 5/6

x - 5/6 = 0

use linear function

f(x) - ax + b

f(x) = x - 5/6

a = 1

b = - 5/6

x- 5/6= 0

x = 5/6

x = 0.8333

6 0
2 years ago
There are 1200 students at a school and 390 of them are boys if each classroom holds 30 students how many classrooms are needed
vodomira [7]

Answer:

40 classrooms

Step-by-step explanation:

Divide 1200 by 30.

1200÷30=40

If 390 students are boys just subtract 390 from 1200.

1200-390= 810

There must be 810 girls if there are 390 boys

5 0
2 years ago
Plz answer. Answer needed now.<br> (5 y + 8) + (6 d - 2) + (4 b + 1)
dybincka [34]

Answer:

You're answer would be 4b + 6d + 5y +7

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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