F(x) = x^2. What is g(x)?

Mathematics

2 answers:

mart [117]3 years ago

6 0

Answer:

Step-by-step explanation:

The coordinates are (1, 9).

x = 1

y = 9

Put x as 1, and the output should be 9.

g(1) = ( 3 (1) )²

g(1) = (3)²

g(1) = 9

LenaWriter [7]3 years ago

4 0

Answer:

Step-by-step explanation:

B is correct since you could use a graphing calculator to solve this by plugging each answer choice into the calc.

another way is to plug 1 or x into each of the equations and see which choice has 9 as y

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Answer:

Step-by-step explanation

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what is the general equation of cosine function with a amplitude of 3 a period of 4pi and a horizontal shift of - pi

kicyunya [14]

The general form of such an equation will be
$f(x)=A\cos\left(\dfrac{2\pi(x-B)}{C} \right)+D$
where
A = amplitude (3)
B = horizontal shift to the right (-π)
C = period (4π)
D = vertical offset (0)

Your equation will be ...
$f(x)=3\cos\left(\dfrac{x+\pi}{2}\right)$