Answer:
B.
Step-by-step explanation:
use distributive property
4*x + 4*3 = 4x+12
14 times 1 = 14
14 times 32 = 448
Barb exercised for 448 hours in 32 weeks.
Answer:
209/10
Step-by-step explanation:
Question 5: / Pregunta 5:
<u>b. x² + 3</u>
f(x) = 
\/
y = 
\/
x = 
\/
x² = 
\/
x² = y - 3
\/
x² + 3 = y
\/
x² + 3 = f(x)
Question 6: / Pregunta 6:
<u>b. Yes, but not one to one</u>
Two inputs have an output of 8 so it is not one to one, but no input has two different outputs so it is a function / Dos entradas tienen una salida de 8, por lo que no es una a una, pero ninguna entrada tiene dos salidas diferentes, por lo que es una función.
Just write it out and make the sides equal to 37 like shown here. Have a great day/night!!