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noname [10]
3 years ago
10

Which function has the largest maximum?

Mathematics
2 answers:
Harrizon [31]3 years ago
5 0
a. \\ - 1\leqslant \cos(x) \leqslant 1 \\ so \: max \: = 4 + 3 = 7 \\ b. \\ you \: \: can \: tell \: that \: the \: highest \: point \: y = 3 \\ c. \\ you \: can \: tell \: the \: biggest \: number \: is \: y = - 2 \\
I think the answer is A hope this would help you
strojnjashka [21]3 years ago
5 0

Answer:

The correct option is A.

Step-by-step explanation:

The given function is

f(x)=4\cos (2x-\pi)+3

We know that the value of cos(x) lies from -1 to 1.

-1\leq \cos (2x-\pi)\leq 1

-4\leq 4\cos (2x-\pi)\leq 4

-4+3\leq 4\cos (2x-\pi)+3\leq 4+3

-1\leq f(x)\leq 7

Therefore the maximum value of f(x) is 7.

From the given graph it is clear that the vertex of the function g(x) is (2,3). So, the maximum value of the function g(x) is 3.

From the given table it is noticed that the maximum value of the function is -2.

7>3>-2

Therefore, the function f(x) has largest maximum. Option A is correct.

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Step-by-step explanation:

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If you want to graph the relationship to compare the unit prices, what should the x- axis and the y-axis represent
Yuri [45]

Answer:

it represents the following

read in my explanation

Step-by-step explanation:

A bar chart is a graph with rectangular bars. The graph usually compares different categories. Although the graphs can be plotted vertically (bars standing up) or horizontally (bars laying flat from left to right), the most usual type of bar graph is vertical.

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5 0
3 years ago
HELP with these questions
zlopas [31]

<u>Step-by-step explanation:</u>

transform the parent graph of f(x) = ln x        into f(x) = - ln (x - 4)  by shifting the parent graph 4 units to the right and reflecting over the x-axis

(???, 0): 0 = - ln (x - 4)

            \frac{0}{-1} = \frac{-ln (x - 4)}{-1}

            0 = ln (x - 4)

            e^{0} = e^{ln (x - 4)}

             1 = x - 4

          <u> +4 </u>  <u>    +4 </u>

             5 = x

(5, 0)

(???, 1): 1 = - ln (x - 4)

            \frac{0}{-1} = \frac{-ln (x - 4)}{-1}

            1 = ln (x - 4)

            e^{1} = e^{ln (x - 4)}

             e = x - 4

          <u> +4 </u>   <u>    +4 </u>

         e + 4 = x

          6.72 = x

(6.72, 1)

Domain: x - 4 > 0

                <u>  +4 </u>  <u>+4  </u>

               x       > 4

(4, ∞)

Vertical asymptotes: there are no vertical asymptotes for the parent function and the transformation did not alter that

No vertical asymptotes

*************************************************************************

transform the parent graph of f(x) = 3ˣ        into f(x) = - 3ˣ⁺⁵  by shifting the parent graph 5 units to the left and reflecting over the x-axis

Domain: there is no restriction on x so domain is all real number

(-∞, ∞)

Range: there is a horizontal asymptote for the parent graph of y = 0 with range of y > 0.  the transformation is a reflection over the x-axis so the horizontal asymptote is the same (y = 0) but the range changed to y < 0.

(-∞, 0)

Y-intercept is when x = 0:

f(x) = - 3ˣ⁺⁵

      = - 3⁰⁺⁵

      = - 3⁵

      = -243

Horizontal Asymptote: y = 0  <em>(explanation above)</em>

5 0
3 years ago
Which decimal is equivalent to 10/3
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3.3333333 repeating
Take 10 and divide it by 3
6 0
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