Answer:
x <-10
Step-by-step explanation:
4/5 x +5 <-3
(-5 from both sides)
4/5x < -8
(Times both sides by 5/4)
x <-10
Answer:
C. F(x)= 2^x + 1
Step-by-step explanation:
Step 1: Substitute x into the various various functions.
Putting x into F(x)= 2^x + 1
When x= 1, 3 and 8 respectively.
when x =1
F(1)= 2¹ + 1 = 3
when x =3
F(3)= 2³ + 1 = = 8+1 =9
when x =8
F(8)= 2^8 + 1 = 256 +1 = 257
The correct equation is to substitute for x is F(x)= 2^x + 1
I'm not sure if that's what you meant.
Answer:
(-2, -12), (0, 2), (2, 16), (4, 30)
Step-by-step explanation:
Input: -2
y = 7x + 2
y = 7(-2) + 2
y = -14 + 2
y = -12 (Output)
Input: 0
y = 7x + 2
y = 7(0) + 2
y = 0 + 2
y = 2 (Output)
Input : 2
y = 7x + 2
y = 7(2) + 2
y = 14 + 2
y = 16 (Output)
Input: 4
y = 7x + 2
y = 7(4) + 2
y = 28 + 2
y = 30 (Output)
Answer:
-1/5 is larger
Step-by-step explanation: