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Lorico [155]
3 years ago
13

If f(x) = x2 and g(x)= 3x + 1, which expression represents g(f(x))?

Mathematics
1 answer:
Romashka [77]3 years ago
6 0

Answer:

g(f(x)) =3(x2)+1

Step-by-step explanation:

g(f(x)) means substitute f(x) in the eqn g(x)

That is anywhere you see x2, use it to replace x in the eqn g(x)

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12a+6b equivalent expression
patriot [66]

Answer:

6(2a+b)

Step-by-step explanation:

The given expression is

12a+6b

To find the equivalent expression of the given one, we just have to factor.

In this case, the only thing we can do to rewrite is to extract the common greatest factor, which is 6

12a+6b\\6(2a+b)

Therefore, the equivalent expression is

6(2a+b)

5 0
3 years ago
Need help pls question 3 pls pls pls
MaRussiya [10]

Answer:

maybe 67 ft not sure though

4 0
3 years ago
HelppppI need help this benchmark
serious [3.7K]

Answer:

A: -6.5

Step-by-step explanation:

Take two points that we already know are on the line and find the slope

I used:

(4, -10) and (7, -30)

X1 (first x coordinate): 4

Y1 (first y coordinate): -10

X2 (second x coordinate): 7

Y2 (second y coordinate): 30

These appear to be exactly on the graph at a certain point along the line. We can't choose a coordinate pair that isn't on the line at an exact point.

Use (Y2-Y1)/(X2-X1)

(-30-(-10))/(7-4) = (-30 + 10)/3 = -20/3 = approximately -6.67.

The closest answer to that is A.

3 0
3 years ago
Read 2 more answers
Heidi's hair was 2/3 of a meter long. her grandfather cut off 1/6 of a meter of her hair. how long is heidi's hair now?
Fittoniya [83]
The answer to this is 1/2 of a meter long. 
3 0
3 years ago
Is 2.45 bigger or smaller than 2 13/25
Airida [17]
2.45 is smaller.and thats it

7 0
3 years ago
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