Answer:

Step-by-step explanation:

Hope this helps!
Substitute the given into the function
f(-4) = |7(-4) - 3|
now solve
f(-4) = |-28 - 3|
f(-4) = | -31|
the absolute value of |-31| is 31
so,
f(-4) = 31
Hope this helps :)
Answer:
0.5,1.2,23,-34,-73
Step-by-step explanation:
3 in 350 is 300 the 3 in 403 is 3
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