3 years ago

What is the value of h(−2) when h(x)=3x+1 ?

Mathematics

1 answer:

Wittaler [7]3 years ago

3 0

Plug X=-2 in h(x)
h(x)= 3*(-2)+1= -5

You might be interested in

David wants to fill his backyard swimming pool. His garden hose delivers 40 gallons in 5 minutes. How many gallons of water will

svetlana [45]

Answer:

Part a) $160\ gallons$

Part b) $480\ gallons$

Step-by-step explanation:

Part a) How many gallons of water will be in the pool after 20 minutes?

we know that

Using proportion

$\frac{40}{5}\frac{gallons}{minutes}=\frac{x}{20}\frac{gallons}{minutes} \\ \\x=40*20/5\\ \\x=160\ gallons$

Part b) How many gallons of water will be in the pool after 1 hour

we know that

1 hour = 60 minutes

Using proportion

$\frac{40}{5}\frac{gallons}{minutes}=\frac{x}{60}\frac{gallons}{minutes} \\ \\x=40*60/5\\ \\x=480\ gallons$

5 0

3 years ago

How does the function f(x) = a ln x compare to the parent function when |a| > 1?

VladimirAG [237]

Answer: The graph is stretched.

Step-by-step explanation:

5 0

3 years ago

Jose bought a magazine for $6 and five notepads. He spent a total of $26. How much did each notepad cost?

bixtya [17]

4 dollars. 26-6=20. 20/5=4

8 0

3 years ago

Correct answer will be marked brainliest<br><br>find the value of x<br>4x + 2 = 8

amid [387]

Answer: x = 6/4

Step-by-step explanation:

4x + 2 = 8

4x = 6

x = 6/4 or 1 1/2

Hope this helped :)

3 0

2 years ago

Read 2 more answers

I need help with this I have no clue what to do so please help me.

Juli2301 [7.4K]

Answer:

57 95

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers