# 3. Give an example of a function from N to N that is

a) one-to-one but not onto.

b) onto but not one-to-one.

c) both onto and one-to-one (but different from the identity function).

d) neither one-to-one nor onto

answered: niyah2224

29.06.2019 03:30

wertyujhgfdcvb

step-by-step explanation:

answered: Bryson2148

28.06.2019 10:20

answer: solve 5\cdot 2^x=2405⋅2

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}

5⋅2

x

2

x

=240

=48

step-by-step explanation:

answered: adeleinflores9402

28.06.2019 09:00

/

step-by-step explanation:

answered: kimjooin02

21.06.2019 23:40

Ucan draw that on a graph sheet and count the no. of units and apply the area formula of rectangle

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