3 years ago

F(x) = 2x+6, g(x) = 3² findf(g (-3))

Mathematics

2 answers:

weeeeeb [17]3 years ago

6 0

Step-by-step explanation:

If F(x) = 2x+6, g(x) = 3² findf(g (-3))

Solution

f(g (-3)) = 2x+6(3²(-3)) = 2x+6(3×3(-3))

= 2x+6(-27) = 54x-162 = 54x = 162

54/54x = 162/54

x = 3

Yanka [14]3 years ago

5 0

Answer:

➩ $f(g(-3)) = 24$

Step-by-step explanation:

➨ Rearrange/Simplify the equations

$F(x)=2x+6\\g(x)=9$

➨ Find $f(g(-3))$

$g(-3)=9$ ➩ All x-values have same y-values ➩ Constant Function

Substitute $g(-3) = 9$ in the f(x)

$f(g(-3)) = f(9)\\f(9)=2(9)+6\\f(9)=18+6\\f(9)=24\\f(g(-3)) = 24$

Thus, the answer ➩ $f(g(-3)) = 24$

You might be interested in

A celery is 6inches long. she cuts it into 2 pieces. each piece is the same length. how long is each piece

Novay_Z [31]

3
3
3

3
3
3
3
3
3
3
3
3
3
inchessssssssssssss

7 0

4 years ago

Abigail mixes 2/3 pounds of walnuts with 3/5 puns of dried fruit.To create more of the same mixture how many pounds of walnuts d

Nataly_w [17]

Step one. create a common denominator.
ex. 15
walnuts = 10/15 dried fruit= 9/15

so if you had 15/15 pounds of dried fruit you would need 16/15 pounds of walnuts

which is 1 1/15 pounds of walnuts

8 0

3 years ago

Help With IXL P.10 plz!!!<br> Write you snap/insta down below, if you know how to do this please!!

Misha Larkins [42]

Answer:

idont knowwwwwwwwwwwwwwwwww

Step-by-step explanation:

8 0

3 years ago

A psychology professor at a university is interested in determining the proportion of undergraduate students at her university w

mario62 [17]

Answer:

No, because the professor’s question had 3 possible answers

6 0

3 years ago

8. Using the order of operations rule, solve the following: 12 ÷ 2 + 4 – 2 × 3 = ?

mixas84 [53]

12/2+4-2*3

According to the order of operations, evaluate division and multiplication first.
6+4-6

Then add and subtract from left to right
10-6
4

Final answer: A

5 0

4 years ago

Read 2 more answers

F(x) = 2x+6, g(x) = 3² findf(g (-3))​

F(x) = 2x+6, g(x) = 3² findf(g (-3))