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Svet_ta [14]
3 years ago
11

Are any of these a function

Mathematics
1 answer:
Elena-2011 [213]3 years ago
6 0

Answer:

Yes because the 1st and 3rd one are functions

Step-by-step explanation:

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15 POINTS BRAINLIEST
Irina-Kira [14]

Answer:

see explanation

Step-by-step explanation:

g(x) - f(x)

x - 3 - (3x + 2) ← distribute parenthesis by - 1

= x - 3 - 3x - 2 ← collect like terms

= - 2x - 5

There are no restrictions on the domain of - 2x - 5, thus

domain is all real numbers

8 0
3 years ago
In Devon's school, the morning session runs for a total of 182 minutes. The morning session
natima [27]

Answer:

Every class period is 43 minutes long.

Equation:

(m - 10) ÷ 4

3 0
3 years ago
A student finished 8 of her homework problems in class. If the ratio of problems she finished to problems she still had left was
Svetach [21]

Answer:10 total

Step-by-step explanation:

4:1 is = to 8:2, so 8 done plus 2 left = 10

6 0
3 years ago
F(0) = 2x2 + 45 - 5
Mandarinka [93]

Answer:

hello there i think answer is B

Step-by-step explanation:

6 0
3 years ago
Can someone please help me with answering this
insens350 [35]

Answer:

? = 1 (assuming right-angled triangle)

Step-by-step explanation:

This is an application of Pythagoras' Theorem, but rearranged:

a^{2} = c^{2} - b^{2}

\sqrt{10}^{2} is, of course, 10, so 10 - 9 = 1, and \sqrt{1} = 1.

3 0
3 years ago
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