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3 years ago

Find f(-5) if f(x) = Ix+1I

Mathematics

2 answers:

gulaghasi [49]3 years ago

3 0

Answer:

x = 4

Step-by-step explanation:

f(x) = I x+1 I

when x = -5

f(-5) = I (-5) +1 I

= I -5+1 I

= |-4|

= 4

Nesterboy [21]3 years ago

3 0

Answer:

substitute x for -5

f(-5)=|-5+1|

f(-5)=|-4|

however, absolute value is the distance from 0 and so is always positive since you cannot have negative distance.

so f(-5)=4

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Find f(-5) if f(x) = Ix+1I​

Find f(-5) if f(x) = Ix+1I