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ioda
3 years ago
12

If f(x) = 6x - 4, which is f(x) when x=8 ?

Mathematics
2 answers:
galina1969 [7]3 years ago
7 0

Answer:

44

Step-by-step explanation:

Alex787 [66]3 years ago
7 0
With X = 8
=> f(x) = 48-4 = 44
You might be interested in
See the attachment below for the question.
hram777 [196]

Answer:

5.631

Step-by-step explanation:

3^x-4 = 6

<u>Add log to both sides</u>

<em>A^x = Y</em>

<em>x logA = logY</em>

<em>3^x-4 = 6</em>

<em>(x-4) log 3 = log 6</em>

<em>x - 4 = log 6/log 3</em>

<em>x - 4= 1.631</em>

x = 5.631

Therefore, the value of x is 5.631.

!!

8 0
3 years ago
What are the missing angle measures in parallelogram RSTU
Lynna [10]

Answer:

m , m

Step-by-step explanation:

we know that

In a parallelogram, opposite angles are congruent and consecutive angles are supplementary

so

m ----> equation A

mS=180\° -----> equation B

we have

m>S=70\°

substitute in the equation B and solve for m<R

m

m

m -----> substitute in equation A

m

5 0
3 years ago
Read 2 more answers
The function
Stella [2.4K]

Answer:

  • The smaller one is x = 3
  • and the larger one is x = 6

Step-by-step explanation:

A "critical number" is a function argument where the function has zero or undefined slope. A polynomial function never has undefined slope, so we're looking for the x-values where f'(x) = 0.

A graphing calculator easily shows the points that have zero slope. They are found at x = 3 and x = 6.

_____

Setting the derivative to zero is another way to find the points with zero slope:

  f'(x) = 6x^2 -54x +108 = 6(x^2 -9x +18) = 6(x-3)(x-6)

The derivative will be zero where the factors are zero, at x=3 and x=6.

The critical numbers are x=3 and x=6.

6 0
2 years ago
Which data set is represented by the modified box plot 92,88,100,136,106,79,88,86,98,115
Vera_Pavlovna [14]

Answer:

One dot mark above one hundred and thirty-six. A) 92, 88, 100, 136, 106, 79, 88, 86, 98, 115. B) 92, 88, 100 ...

Step-by-step explanation:

8 0
2 years ago
Let f(x) = x - 3 and g(x) = x + 11. Find f(x) · g(x).
Nady [450]

Answer:

i think its D

f(x) = x-3 and g(x) = x+11

f(x) *g(x) = (x-3)(x+11) = x^2 +11x -3x -33 = x^2 +8x -33

hope this helped :3

3 0
3 years ago
Read 2 more answers
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