citlalipiedra18 citlalipiedra18

10-04-2018
Mathematics

contestada

Find x if ƒ(x) = 2x + 7 and ƒ(x) = -1.

Respuesta :

GrammarPanda GrammarPanda

10-04-2018

the answer to this is x= -4

Answer Link

scottclemens2 scottclemens2

10-04-2018

set them equal to each other

2x + 7 = -1
-7 -7
2x = -8
x = -4

Answer Link

Otras preguntas

The probability distribution histogram shows the age distribution of giraffes at a zoo. What is P(4<X≤12) ?Enter your answer, as a decimal

At what age do most Bolivian children generally have their first haircut and get baptized in a Catholic Church

What is the purpose of comparison shopping

Which was NOT a precedent that led state constitution writers to include the idea of separation of powers in the first state constitutions?

The Us based motorcycles says that it expects to build 147,000 motorcycles this year, up from 137,000 last year. Find the percent of increase in production.

Which compounds are isomers of each other? a.methanol and methanal b.propanoic acid and pentanoic acid c.1-propanol and 2-propanol d.1-chloropropane and 2-bromo

Pork must be: A. cooked to an internal temperature of 130* F (54*C) B. cooked to an internal temperature of 145* F (63*C) C. cooked to an internal temperature o

Factor 35d + 5d 2 - 30. 5(d2 - 7d + 6) 5(d2 - 7d - 6) 5(d2 + 7d - 6)

Wilhelm randomly assigns participants to two groups and compares the group that receives a treatment with the group that receives no treatment. the group that g

Triangle XYZ is reflected across the y-axis, and X = (4,-5). What are the coordinates of X’ ? A) (-5, 4) B) (-4, -5) C) (4, 5) D) (-4, 5)