All categories

3 years ago

If f(x)=3x-2 and g(x)= x^2+1, which expression is equivalent to f(g(x))

Mathematics

1 answer:

Serhud [2]3 years ago

7 0

The answer would be:
3x^2+1

You might be interested in

I need 4 numbers that equal 50 added together<br> no links

Svet_ta [14]

Answer:

1 + 49

2 + 48

3 + 47

4 + 46

5 + 45

6 + 44

7 + 43

8 + 42

9 + 41

10 + 40

11 + 39

12 + 38

13 + 37

14 + 36

15 + 35

16 + 34

17 + 33

18 + 32

19 + 31

20 + 30

21 + 29

22 + 28

23 + 27

24 + 26

25 + 25

26 + 24

27 + 23

28 + 22

29 + 21

30 + 20

31 + 19

32 + 18

33 + 17

34 + 16

35 + 15

36 + 14

37 + 13

38 + 12

39 + 11

40 + 10

41 + 9

42 + 8

43 + 7

44 + 6

45 + 5

46 + 4

47 + 3

48 + 2

49 + 1

50 + 0

8 0

3 years ago

19 over 40 equals ? over 10

KATRIN_1 [288]

19/40=x/10
40x=190
x=4.75

5 0

3 years ago

If the diameter of a circle is 6 inches, how long is the arc subtended by an angle measuring 70°?

yaroslaw [1]

Since the diameter of the circle is 6 inches, then the radius will be half that, or 3 inches,

$\bf \textit{arc's length}\\\\
s=\cfrac{r\pi \theta }{180} \quad 
\begin{cases}
r=radius\\
\theta =angle~in\\
\qquad degrees\\
------\\
r=3\\
\theta =70
\end{cases}\implies s=\cfrac{3\cdot \pi \cdot 70}{180}\implies s=\cfrac{7\pi }{6}$

6 0

3 years ago

Which of the following are examples of irrational numbers?

andreyandreev [35.5K]

√4 + √16 = 2 + 4 = 6 <--- rational
√5 + √36 = √5 + 6 <--- irrational
√9 + √24 = 3 + √24 <--- irrational
2 * √4 = 2 * 2 = 4 <--- rational
√49 * √81 = 7 * 9 = 63 <---rational
3√12 = 3√(4 * 3) = (3 * 2)√3 = 6√3 <---irrational

Hope this helps ^-^

5 0

3 years ago

Read 2 more answers

Express your answer in the smaller unit: 231 m 31 cm - 14 m 48 cm

pashok25 [27]

23131-1448 =21683(cm)

6 0

2 years ago