3 years ago

What is the vertex of the absolute value function defined by ƒ(x) = |x - 2| - 7?

Mathematics

2 answers:

Bas_tet [7]3 years ago

8 0

The vertex of the absolute value function defined by f(x) = Ix - 2I - 7 is (2,-7).

Nimfa-mama [501]3 years ago

5 0

What is the vertex of the absolute value function defined by ƒ(x) = |x - 2| - 7?Answer:

(2,-7)

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Please help with this question

natita [175]

Answer:

$12\sin{(2\theta)}\cos{(\theta)}$

Step-by-step explanation:

The appropriate trig identity is ...

$\sin{a}+\sin{b}=2\sin{\left(\dfrac{a+b}{2}\right)}\cos{\left(\dfrac{a-b}{2}\right)}$

Here, you have a scale factor of 6 and a=3θ, b=θ. Filling in these values gives ...

$6\sin{3\theta}+6\sin{\theta}=12\sin{\left(\dfrac{3\theta+\theta}{2}\right)}\cos{\left(\dfrac{3\theta-\theta}{2}\right)}\\\\=12\sin{(2\theta)}\cos{(\theta)}$

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alex has a 48 mile trail first half of the time he was biking twice as fast as the second half of the time if he spent 4 hours o

Irina-Kira [14]

Answer:

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Step-by-step explanation:

Givens:

4 hours total time

48 miles total distance

So our equation should look like this.

48 = 2x(2) + x(2)

Where x = speed second half of trip.

x = 8

x*2 = 16 mph

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Look at the graph below. what is the slope of the line? a) -1/2 b) 1/2 c) -2 d) 2

il63 [147K]

I believe it is b)
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Solve the proportion x/12.6=45/63

NNADVOKAT [17]

Answer:

x = 9

Step-by-step explanation:

solve using cross multiplication

63(x) = 45(12.6)

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olga_2 [115]

Step-by-step explanation:

5(3x+2)-2(4x-1)

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3 years ago

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