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Helen [10]
2 years ago
15

Pls help meeeee I need to pass

Mathematics
2 answers:
Westkost [7]2 years ago
5 0

Answer:

f(14)=1\2x-2

=1/2(14) - 2

=14/2 -2

= by BODMAS( Bracket, of, division, multiplication, addition, subtraction)

= 7-2

=5

vodomira [7]2 years ago
5 0

Answer:

F(14) = 5

Step-by-step explanation:

In attachment

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Simplify; 5a+3b-7a+4b
serg [7]

Combine like terms:

5a-7a=-2a

3b+4b=7b

-2a+7b

Hope this helps!!

7 0
3 years ago
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On his trip,Buddy drove 60 mph for 1 hour, 55 mph for 3 hours and 40 mph for 2 hours. What was the distance of Buddy trip?
sveticcg [70]

Answer:

Step-by-step explanation:

3 0
3 years ago
53 - 21 + 62 + (25 ÷ 5)
Alisiya [41]

Answer:

48

Step-by-step explanation:

So your equation is: 5y3 - 21 + 6y2 + (25 ÷ 5) and y = 2.

Evaluate for y=2

5(23)−21+6(22)+

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5(23)−21+6(22)+

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4 0
3 years ago
Which of the following pairs of functions are inverses of each other?
AnnyKZ [126]

Answer:

Step-by-step explanation:

Rearrange each function to solve for x.

Switch x and y,

The resulting equation is the inverse function.

A:

f(x) = y = 5+x

x = y-5

y = x-5

f⁻¹(x) = x-5

g(x) = 5-x ≠ f⁻¹(x)

g(x) is not the inverse of f(x).

:::::

B:

f(x) = y = 2x-9

x = (y+9)/2

y = (x+9)/2

f⁻¹(x) = (x+9)/2

g(x) = (x+9)/2 = f⁻¹(x)

g(x) is the inverse of f(x).

:::::

C:

f(x) = y = 2/x - 6

x = 2/(y+6)

y = 2/(x+6)

f⁻¹(x) = 2/(x+6)

g(x) = (x+6)/2 ≠ f⁻¹(x)

:::::

D:

f(x) = y = x/3 + 4

x = 3y - 12

y = 3x - 12

f⁻¹(x) = 3x - 12

g(x) = 3x - 4 ≠ f⁻¹(x)

g(x) is not the inverse of f(x).

4 0
2 years ago
Brett and Lionel start out together to bike from Windsor Forrest to Camperdown, a distance of 36 miles. Brett bikes at 9 miles p
ioda
3) Brett arrives 2 hours later than Lionel.

That is the correct answer.

(Sorry, I misinterprated the question before.)
7 0
3 years ago
Read 2 more answers
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