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4 years ago

100 POINT QUESTION, WILL MARK BRAINLIEST IF YOU CAN SOLVE THIS QUESTION...

Mathematics

2 answers:

Delicious77 [7]4 years ago

8 0

Answer:

C. G(x) has no root.

Step-by-step explanation:

A is wrong as the graph shows one minimum.

B is wrong as x approaches negative infinity, F(x) will approach infinity; not negative infinity.

D is wrong as it does not have 4 real roots.

Only answer left is C and it is true that G(x) has no root.

andrew11 [14]4 years ago

3 0

Answer:

A is true.

Step-by-step explanation:

It has 2 relative minima.

B is not true because as x approaches negative infinity f(x) approaches positive infinity.

It has NO REAL roots because the graph does not intersect the x-axis.but it must have 4 complex roots.

D is not rue.

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Solve the following linear equation for x<br><br> 5x - 2 + x = 9 + 3x + 10

Angelina_Jolie [31]

Answer:

x = 7

Step-by-step explanation:

5x - 2 + x = 9 + 3x + 10

6x - 2 = 9 + 3x + 10

6x - 2 = 3x + 19

6x = 3x + 21

3x = 21

x = 7

4 0

2 years ago

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Find a vector function, r(t), that represents the curve of intersection of the two surfaces. the paraboloid z = 9x2 y2 and the p

dolphi86 [110]

The vector function is, r(t) = $\bold{ < t,2t^2,9t^2+4t^4 > }$

Given two surfaces for which the vector function corresponding to the intersection of the two need to be found.

First surface is the paraboloid, $z=9x^2+y^2$

Second equation is of the parabolic cylinder, $y=2x^2$

Now to find the intersection of these surfaces, we change these equations into its parametrical representations.

Let x = t

Then, from the equation of parabolic cylinder, $y=2t^2$ .

Now substituting x and y into the equation of the paraboloid, we get,

$z=9t^2+(2t^2)^2 = 9t^2+4t^4$

Now the vector function, r(t) = <x, y, z>

So r(t) = $\bold{ < t,2t^2,9t^2+4t^4 > }$

Learn more about vector functions at brainly.com/question/28479805

#SPJ4

7 0

2 years ago

Help me please with the question I will mark BRAINLIEST

Semmy [17]

Answer:

4^12
6^7
8^5
7^3

Step-by-step explanation:

apply the indices law

multiple means addition
division means subtraction
you are suppose to add the powers or subtract where necessary
4^9x 4^3= 4^5
6^5x6^2=6^7
8^6÷8=8^5
7^8÷7^6=7^2

6 0

3 years ago

Good answer fast Find the value of y

Radda [10]

Answer: y = 90°

Step-by-step explanation:

55.30786941 = sin-1 (148/180) round to 55.3° angle x

34.69213059 = cos-1 (148/180) . round to 34.7° "angle z" at right

34.7 +55.3 = 90

Sum of All angles of the triangle = 180° 180 -90 = 90

If angle x is 55.7 and angle z is 34.7° Angle y must be 90°

Ratio of inscribed arcs = ratio of chord to diameter

7 0

4 years ago

Evaluate 13-0.5w+6x when w=10 and x=1/2

Rus_ich [418]

Ok so first you need to put w and x in the equation —-> 13-0.5(10)+6(1/2) and now you just solve -0.5 times 10 is -5 so 13-(-5)+6(1/2) now multiply 6 times 1/2 which is 3 so now we have 13-(-5)+3= 21

6 0

3 years ago

Read 2 more answers