Answer:
f(x + 1) = x^2 + 2x + 6
Step-by-step explanation:
To find f(x + 1), we substitute (x + 1) for x in f(x) = x^2 + 5:
f(x + 1) = (x + 1)^2 + 5, or
= x^2 + 2x + 1 + 5, or
f(x + 1) = x^2 + 2x + 6
Real numbers basically Include all numbers, whether they be rational numbers, positive numbers, negative numbers, irrational numbers, whole numbers, basically all values.
Answer:
C. A = 150
Step-by-step explanation:
A + 3x = 180
A = 9x + 60
9x+60+3x = 180
12x = 120
x = 10
A+3(10) = 180
A +30 = 180
A = 150
Answer:
31.5 hours
Step-by-step explanation:
time * speed = distance
speed=400/6=66.67 miles per hour
2100/(400/6)=31.5 hours
Answer:
no not me sorry I wish I could help.