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goblinko [34]
3 years ago
12

Suppose f(x) = x2 and g(x) = 4x2. Which statement best compares the graph of g(x) with the graph of f(x)?

Mathematics
1 answer:
Fiesta28 [93]3 years ago
6 0
Given:
f(x) = x²
g(x) = 4x²

Therefore
g(x) = 4f(x)
This means that the value of g(x) is 4 times the value of f(x). So the graph og (x) is the graph of f(x) vertically stretched by a factor of 4.

The graph shown below confirms the conclusion.

Answer: C.
The graph of g(x) is the graph of f(x) vertically stretched by a factor of 4.

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Kim and Melody are selling popcorn buckets for a school fundraiser. Customers can buy small buckets or large buckets. Kim sold 3
Papessa [141]

Answer:

The cost of

A small bucket = x = $8

A Larger bucket = y = $13

Step-by-step explanation:

Let the cost of

A small bucket = x

A Larger bucket = y

Kim sold 3 small buckets and 14 large buckets of popcorn for a total of $206.

3x + 14y = 206... Equation 1

Melody sold 11 small buckets and 11 large buckets of popcorn for a total of $231.

11x + 11y = 231.... Equation 2

What is the cost for a small bucket and a large bucket of popcorn?

3x + 14y = 206... Equation 1

11x + 11y = 231 ....... Equation 2

We solve using Elimination method

Multiply Equation 1 by 11 and Equation 2 by 3 to Eliminate x

33x + 154y = 2266.... Equation 3

33x + 33y = 693....... Equation 4

We subtract Equation 4 from Equation 3

121y = 1573

y = 1573/121

y = $13

Solving for x

3x + 14y = 206... Equation 1

3x + 14 × 13 = 206

3x + 182 = 206

3x = 206 - 182

3x = 24

x = 24/3

x = $8

Hence, the cost of

A small bucket = x = $8

A Larger bucket = y = $13

4 0
3 years ago
Write at least three different expressions that are equivalent to 16a-24
Vaselesa [24]
I’m not sure if this is how you do it but:
2(8a - 12)
4(4a - 6)
8(2a - 3)
??
4 0
2 years ago
Read 2 more answers
A sports writer makes his pre-season picks for the top ten team finish. If there are 40 teams, how many different lists could th
ziro4ka [17]

I think the answer is 30 because difference means subtract


8 0
3 years ago
Show me this problem solved on paper?
Genrish500 [490]

Answer:

345 ×12 = 4140

Step-by-step explanation:

345 * 2 = 690\\345 * 10 = 3450\\690 + 3450 = 4140.

hope this helps

7 0
3 years ago
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R(r1+r2)=r1r2 solve for R
NARA [144]
R(r+r^2)=(r)(r^2)
R^2+r^3=r^3
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R=0
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3 years ago
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