All categories

3 years ago

The graph of function f is shown below.

Mathematics

2 answers:

AysviL [449]3 years ago

5 0

Answer:

The axis of symmetry of function f is x = -2 . The axis of symmetry of function g is x = 2

Step-by-step explanation:

The graph of the function f is given below

Vertex of the graph of function f is (-2,7)

Axis of symmetry at x=-2

g(x) = 4(x - 2)^2 - 4

Vertex is (2,-4)

Axis of symmetry lies at the x coordinate of vertex

Axis of symmetry at x=2

The axis of symmetry of function f is x = -2 . The axis of symmetry of function g is x = 2

d1i1m1o1n [39]3 years ago

4 0

Answer:

Step-by-step explanation:

Please use " ^ " to indicate exponentiation: g(x) = 4(x - 2)^2 - 4

The axis of symmetry comes from that "(x - 2)." It is x = +2.

The axis of symm. of f(x) is discernable in the diagram; that axis of symmetry is x = -2.

You might be interested in

The weights of the fish in a certain lake are normally distributed with a mean of 12 lb and a standard deviation of 12. If 16 fi

erastova [34]

Answer:

If 4 fish are randomly selected, what is the probability that the mean weight will be between 9.6 and 15.6 lb? Round your answer to four decimal places.

6 0

3 years ago

Vertex B is located at ( ____, ____ ).<br> This is all it said no image

OLEGan [10]

Answer:

i believe its B= (1,5)

Step-by-step explanation:

7 0

3 years ago

I really need help I don’t know how to you know

lianna [129]

Answer:

144 in internal angle

Step-by-step explanation:

5 0

3 years ago

The thumb length of fully grown females of a certain type of frog is normally distributed with a mean of 8.59 mm and a standard

PilotLPTM [1.2K]

Answer:

21.77% probability that a randomly selected frog of this type has thumb length longer than 9.08 mm.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 8.59, \sigma = 0.63$

Calculate the probability that a randomly selected frog of this type has thumb length longer than 9.08 mm.

This is 1 subtracted by the pvalue of Z when X = 9.08. So

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{9.08 - 8.59}{0.63}$

$Z = 0.78$

$Z = 0.78$ has a pvalue of 0.7823

1 - 0.7823 = 0.2177

21.77% probability that a randomly selected frog of this type has thumb length longer than 9.08 mm.

8 0

3 years ago

Jayden had $8 last week. He now has $11. What is the percent of change?

vagabundo [1.1K]

Answer:

37.5 %

Step-by-step explanation:

11/8 = 1.375

1.375 x 100 = 137.5 %

137.5% - 100% = 37.5%

5 0

3 years ago