All categories

3 years ago

Please help! f(x)=x^2. What is g(x)

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

The standard form for a parabola is ax^2+bx+c. In this equation, b=0 and c=0. For g(x), you would plug in your y-value that was given (which is 4) and you would plug in your x-value that that given (which is 1). Use PEMDAS. The correct answer is the one that is true.

A. g(x) = (4x)^2

4 = (4(1))^2

4 = 16. (not true)

B. g(x) = 1/4 x^2

4 = 1/4 (1)^2

4 = 1/4 (not true)

C. g(x) = 16x^2

4 = 16(1)^2

4 = 16 (not true)

D. g(x) = 4x^2

4 = 4(1)^2

4 = 4. (true --> correct answer)

You might be interested in

50 points. Please explain each step

3241004551 [841]

<h3>Sin $\theta_{1}=\frac{3\sqrt{21}}{17}$ </h3>

Solution given:

Cos $\theta_{1}=\frac{10}{17}$

$\frac{adjacent}{hypotenuse}=\frac{10}{17}$

equating corresponding value

we get

adjacent=10

hypotenuse=17

perpendicular=x

now

by using Pythagoras law

Hypotenuse ²=perpendicular²+adjacent ²

substituting value

17²=x²+10²

17²-10²=x²

x²=17²-10²

x²=189

doing square root

$\sqrt{x²}=\sqrt{189}$

x= $3\sqrt{21}$

now

In I Quadrant sin angle is positive

Sin $\theta_{1}=\frac{perpendicular}{hypotenuse}$

<h3>Sin $\theta_{1}=\frac{3\sqrt{21}}{17}$ </h3>

7 0

3 years ago

Read 2 more answers

4. Ms. Renner is having a cake party for her

fgiga [73]

27 divided by 5 = 5.4 so if you round up you get 6. She’ll need to buy 6 cakes for everyone to have a piece of cake

6 0

3 years ago

How to measure in inches for grade 2

Usimov [2.4K]

Answer: Put your index finger and middle finger together

Step-by-step explanation: At that age your fingers are really skinny so they add up to a whole in. To measure a centimeter all you have to do is measure it with your pinky

8 0

3 years ago

Write an inequality for the given statement: The product of –3 and a number is no more than 15.

baherus [9]

-3n<_15
the "<_" is a "less than or equal to" sign i just couldn't type it how it looks

3 0

3 years ago

Item 13 Write and solve an equation to answer the question, "What number aa is 25% of 64?" An equation is =0.25⋅=0.25⋅ . The sol

vladimir1956 [14]

What number is 25% of 64....

x = 0.25(64)
x = 16 <=== ur solution

3 0

3 years ago