What is the range of the function below: Let a(x)=x+2 such that x is a positive integer.

Mathematics

2 answers:

jek_recluse [69]3 years ago

4 0

The domain of a(x) is I, positive integers (stated in the question)
the range of a(x) is all positive integers >2

liubo4ka [24]3 years ago

3 0

So all positive integers is the domain (the number you can use)

and the range (the numbers you get when you put the numbers in the domain in) is all positive integers more than 2

You might be interested in

Find the GCF of 44 and 121

nlexa [21]

The GCF of 44 and 121 is 11

8 0

3 years ago

Read 2 more answers

(2a² – b) (за² + 3b)

nataly862011 [7]

Answer:

a^4+3a^2-3b^2

Step-by-step explanation:

$\hookrightarrow \: (2 {a}^{2} - b)(3 {a}^{2} + 3b) \\ \hookrightarrow \:2 {a}^{2} (3 {a}^{2} + 3b) - b(3 {a}^{2} + 3b) \\ \hookrightarrow \:6 {a}^{4} + 6 {a}^{2} b - 3 {a}^{2} b - 3 {b}^{2} \\ \hookrightarrow \:{a}^{4} + 3 {a}^{2} b- 3 {b}^{2}$