All categories

3 years ago

Let f(x) = -2x - 7 and g(x) = -4x + 6. Find. (F o G) (-5)

Mathematics

1 answer:

Marina86 [1]3 years ago

7 0

Answer:

-59

Step-by-step explanation:

f(x) = -2x - 7 and g(x) = -4x + 6.

f(g(x)) =

Replace x in the function f(x) with g(x)

= -2(-4x+6) -7

= 8x -12 -7

= 8x - 19

Let x = -5

f(g(-5) = 8(-5) -19

= -40 -19

= -59

You might be interested in

Second generation offspring Bookmark this page Exercise: Second generation offspring 0/2 points (graded) Every person has a rand

hichkok12 [17]

Answer:

9, 24

Step-by-step explanation:

Given;

Mean= 3

Variance =2

Lets make m, the number of grandchildren of a generation of a certain person. This will make our question to be considerably related to the second generation offspring.

Hence n= 2.

Please kindly go to attachment for detailed step by step solution.

3 0

3 years ago

What is 1 and 3/4 divided by 4/5

icang [17]

Answer:

The answer is 2 and 3/16

6 0

3 years ago

FIND the inverse of f(x)= -6 -x^1/3<br><br> f^-1 (x) =

inna [77]

Answer:

$f^{-1}(x) = - (x+6)^3$

Step-by-step explanation:

Use the x-swap-y method to find the inverse:

$y = -6 -x^{1/3}\\x\leftrightarrow y\\x = -6-y^{1/3}\,\,\,\mbox{and solve for y:}\\-x-6=y^{1/3}\\(-(x+6))^{3}=y\\y = - (x+6)^3$

7 0

3 years ago

Anyone who answers correctly gets brainlist!

Novay_Z [31]

Answer:

Step-by-step explanation:

3 3/8 = ((3×8)+3)/8= 27/8

8 0

3 years ago

Read 2 more answers

one rectangular prism has a base area of 120 square inches, and a height of 12 feet. a second has dimensions of 84 inches, 6 fee

dangina [55]

Volume of first prism = 120 x 12 = 1,440 cubic feet
Volume of second prism = 84 x 6 x 16 = 8,064 cubic feet

The volume of the second prism is more than that of the first.

5 0

4 years ago