Answer:
A. Domain: (-1, 3, 5)
Step-by-step explanation:
The domain is always the x-inputs or x-values of a function.
Since you are estimating, you would round 2.01 to 2 and $3.95 to $4. Then you would multiply 2 x $4 = 8. The total cost would be around $8.
Answer:
All real numbers are solutions!
Step-by-step explanation:
Let's solve your equation step-by-step.
5x+4=9+5(x−1)
Step 1: Simplify both sides of the equation.
5x+4=9+5(x−1)
5x+4=9+(5)(x)+(5)(−1)(Distribute)
5x+4=9+5x+−5
5x+4=(5x)+(9+−5)(Combine Like Terms)
5x+4=5x+4
5x+4=5x+4
Step 2: Subtract 5x from both sides.
5x+4−5x=5x+4−5x
4=4
Step 3: Subtract 4 from both sides.
4−4=4−4
0=0
Answer:
6,000
Step-by-step explanation:
500x12
Answer:
Step-by-step explanation:
add 9 to both sides
divide both sides by 3
Plot a solid dot on -4 on the number line because the inequality sign is great than or equal to and x the great than or equal to -4.
The arrow is then pointed to the left >>>>