All categories

3 years ago

Let f(x) = -3x and g(x) = 2x-1 Find the following: (fog)(1)

Mathematics

2 answers:

Luba_88 [7]3 years ago

6 0

Step-by-step explanation:

steps are in picture above.

Note : if you have any confusion let me know.

Elina [12.6K]3 years ago

5 0

9514 1404 393

Answer:

-3

Step-by-step explanation:

$(f\circ g)(1) = f(g(1)) = f(2\cdot1-1) = f(1)=-3\cdot1\\\\\boxed{(f\circ g)(1)=-3}$

You might be interested in

I NEED HELP WITH 14!!! WRITE IT AS AN INEQUALITY AND SOLVE!! BEST ANSWER GETS BRAINLIEST!! IF U NEED A POINTS BOOST ANSWER THIS

Gwar [14]

17x+22 must be equal or less than 80

17x is equal or less than 58.

X is how many shirts he bought

6 0

3 years ago

Read 2 more answers

A girl is snorkeling 1 meter below sea level and then dives down another 4.5 meters. How far below sea level is the girl?

san4es73 [151]

Answer:

5.5 Meters below sea level

Step-by-step explanation:

Since sea level is at 0 meters, the girl is already 1 meter below sea level. When she dives down another 4.5 meters, you just add

1 + 4.5 = 5.5

and that's your answer

4 0

3 years ago

You make punch for a party. The ratio og ginger ale to fruit juice is 8 cups to 3 cups. You decide to add 4 more cups of ginger

Dvinal [7]

To get the answer we can use proportion
8 ginger ----------------- 3 fruit
12 ginger ----------------x
Crossmultiply now
8x=12*3 /:8
x= $\frac{12*3}{8}$
x= $\frac{36}{8} \\ x=4.5$
To not change ratio we have to have 4.5 cups of fruilt juice. We initialy had 3, so we have to add 1.5 cup of fruit juice.

7 0

3 years ago

1 point

ludmilkaskok [199]

18n+4.4m I don’t know if this is right but I don’t understand the information you gave me because the numbers are scrambled

6 0

3 years ago

Read 2 more answers

Please answer this will reward brainlest

bixtya [17]

Well 32 x 405 is 12,960, but it ask for 2 numbers added to make 12,960 so the answer is 810 + 12,150 which is 2 products that add up to the answer 12,960.

6 0

3 years ago