serenapalomino13 serenapalomino13
  • 11-12-2019
  • Mathematics
contestada

If f(x)= | x+5 | + x + 5 , find f(-7)

Respuesta :

creamcheesebun
creamcheesebun creamcheesebun
  • 13-12-2019

| 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 Link
mibilly04 mibilly04
  • 20-01-2021

Answer:

Step-by-step explanation:

Answer Link

Otras preguntas

i need help one through five
An economic system wherein individuals and corporations own the means of production and work to earn a profit for themselves is called
A prokaryotic cell does NOT have A. Cell membrane B. Cytoplasm C. Nuclear membrane D. Ribosomes
What is the measure of angle B? A. 32 B. 62 C. 120 D. 31
If an organism has more specialized cells, its cells _________. are all the same have their own function do not have any function can survive on their own
If two automobiles have the same velocity do they have the same acceleration?
P waves and S waves are alike in that they __________. travel in the same manner travel through solids compress particles of solids twist and distort solid obj
Meter and rhyme must be suited to the poem's _____. content theme content, theme, and tone
What resulted from the fall of the Roman Empire in Western Europe?
why did the middle colonies have such a diverse European population ? A. king set limits B. middle colonies had a policy C. middle colonies had the richest sil