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SCORPION-xisa [38]
2 years ago
11

For the function y=-3+4 cos(5pi/6(x+4)) what is the minimum value

Mathematics
2 answers:
Vikentia [17]2 years ago
5 0
Interval <-1;1>, which means that this function can take values from interval <-7;-1>. The minimum value is -7.
fomenos2 years ago
5 0

Answer:

the other guy is right, the answer is -7

Step-by-step explanation:

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Which does NOT have a value of 4 when
12345 [234]

Answer:

3 beause when you dividend it -5.6+4(3) .

7 0
2 years ago
What is the equation of the function in slope-intercept form?
Rasek [7]
To write this equation, you need use the formula y=mx+b.

m represents the slope and b represents the y intercept.

The y intercept is the point where the line touches the y axis. In this case, the y-intercept is 1.

The slope is just rise over run from one coordinate to another. The slope is 2/-1 which could be simplified as -2. The slope just means that we are going up 2 and left 1 to get to a new coordinate.

The equation is y=-2x+1

Have a good day! :)
7 0
2 years ago
How do u simplify this expression |-7|
snow_tiger [21]
The absolute value is 7.
7 0
3 years ago
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8 0
2 years ago
The equation h = -16t 2+ 53x + 8 gives the height h, in feet, of a football as a function of time t, in seconds, after it is kic
Elanso [62]

Answer: The maximum height the football reaches = 51.89 feet.

Step-by-step explanation:

Given: The equation h = -16t^2+ 53t + 8 gives the height h, in feet, of a football as a function of time t, in seconds, after it is kicked.

Differentiate the given equation, we get

h'=-(2)16t+53=-32t+53   (i)

Put h'=0

\Rightarrow\ -32t+53=0\\\\\Rightarrow\ t=\dfrac{53}{32}\approx1.65625

Differentiate (i) w.r.t. t, we get

h''=-32 < 0  i.e. h is maximum at t= 1.65625

The value of h at t= 1.65625 will be -16(1.65625)^2+53(1.65625)+8=51.890625\approx51.89\text{ feet}

Hence, the maximum height the football reaches = 51.89 feet.

8 0
3 years ago
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