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nika2105 [10]
3 years ago
5

What is the value of the function f(x)=2x+5 when x=3 a) 8 b) 11 c) 13 d) 28

Mathematics
2 answers:
lyudmila [28]3 years ago
8 0

f(x) =2x+5

=2*3+5

=6+5

=11

=b

Ira Lisetskai [31]3 years ago
5 0

Answer:

b) 11

Step-by-step explanation:

step 1: f(3)=2(3)+5

substitute (plug in) the value of x which in here is 3

step 2: 2(3)=6 +5= 11

follow order of operations

P - parenthesis

E- exponent

MD- multiply and divide from left to right

AS- add and subtract from left to right

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