| x+5 | refers to the absolute value of x+5, which means it is always positive and f(x) is like y, its a variable
so f(-7) means you sub -7 into x in the function, you get
f(-7)= | -7+5 | + (-7) + 5 = |-2| -2 = 2-2= 0
Answer:
x=3
Step-by-step explanation:
we move the 1 to the other side so
it goes from -1 to a positive 1 then add it to the 14 then you will have
5x=15
to remove the x divided 5 on both sides and you get x=3
8. 70.5* 10. 30* 12. 5.1*
.02 because 1÷53=.0188 and rounded to the nearest hundredth would be .02
Answer:
I'm pretty sure it's 4 decimal places but that's not one of your answers so I don't know.
Step-by-step explanation: