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2 years ago

F(x) = x4 – 15x2 + 10x + 24.

Mathematics

1 answer:

SIZIF [17.4K]2 years ago

5 0

Answer:

The shape of this graph is similar to a U-shape, opening upward

Step-by-step explanation:

Since the coefficient of x^4 is positive and is 1, the function f(x) opens upwards.

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Write the inverse function for the function, ƒ(x) = 1/2x + 4. Then, find the value of ƒ -1(4). Type your answers in the box. ƒ -

katrin2010 [14]

As you know, to get the inverse of any expression, we start off by switching the variables about and then solving for "y",

$\bf \stackrel{f(x)}{y}=\cfrac{1}{2}x+4\qquad \qquad \stackrel{inverse}{\underline{x}=\cfrac{1}{2}\underline{y}+4}\implies x-4=\cfrac{1}{2}y
\\\\\\
2x-8=\stackrel{f^{-1}(x)}{y}
\\\\\\
f^{-1}(4)=2(4)-8\implies f^{-1}(4)=0$

4 0

3 years ago

16 > - 8 + x A. x > 24 B. x < 24 C. x > 8 D. x < 8

xeze [42]

Answer:

B. x < 24

Step-by-step explanation:

16 > - 8 + x

+8 > +8 + x Add 8 to both sides

24 > x

Final answer: x < 24

6 0

2 years ago

Triangle ABC is a triangle with no equal sides. A new triangle congruent to triangle ABC is to be placed on the plane such that

Margarita [4]

Answer:

Step-by-step explanation:

im bad at explaining

6 0

2 years ago

Write an expression to find the greatest difference:

Bumek [7]

Answer:

Try Khan Academy. They give lots of expression to find the greatest difference. It always helps me in this situation.

Step-by-step explanation:

4 0

2 years ago

Antoine Purchase 1.8 kg of apples and 315 dekagrams of oranges This was 1350 g more than the weight of bananas bridges what was

victus00 [196]

Answer: 3600 grams

Step-by-step explanation:

A dekagram means 10 grams.

1 kilogram = 1000 grams

Therefore the total number of grams when Antoine Purchase 1.8 kg of apples and 315 dekagrams of oranges will be:

= (1.8 × 1000) + (315 × 10)

= 1800 + 3150

= 4950 grams

Since this was 1350g more than the weight of bananas, the weight of the bananas Antonio purchased in grams will be:

= 4950 - 1350

= 3600 grams

6 0

2 years ago