3 years ago

What is a possible solution for x = –3

Mathematics

1 answer:

g100num [7]3 years ago

4 0

Answer: 9+ -6=-3

Step-by-step explanation:

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If f(x)= 3x^2+1 and g(x)= 1-x, what is the value of (f-g)(2)?

enyata [817]

Answer:

Step-by-step explanation:

note that (f - g) = f(x) - g(x)

f(x) - g(x) = 3x² + 1 - (1 - x) = 3x² + 1 - 1 + x = 3x² + x

To evaluate (f - g)(2) substitute x = 2 into f(x) - g(x)

(f - g)(2) = 3(2)² + 2 = (3 × 4) + 2 = 12 + 2 = 14

3 0

3 years ago

3 x 2 to the power of negative 4

MariettaO [177]

Answer:

3/16

Step-by-step explanation:

2^-4 = 1/2^4 = 1/16

7 0

2 years ago

Read 2 more answers

Area 9 perimeter 20 what is the length and width

oksano4ka [1.4K]

Answer:4.5 x 2

Step-by-step explanation:

4.5 x 2 = 9

Hope it helps

8 0

2 years ago

Tony bought x cans of tennis balls for $3 each. He bought the same number of water bottles for $5. He also

NeX [460]

What are you asking exactly?

7 0

2 years ago

In the diagram below, DE and EF are tangent to O. Which equation could be solved to find X, the measure of DF.

Brut [27]

Answer:

The answer to your question is letter D

Step-by-step explanation:

Formula

m∠E = $\frac{1}{2} ( DGF - DF)$

Data

m∠E = 48°

DGF = 228°

DF = x°

Substitution

48° = $\frac{1}{2} ( 228° - x°)$

Solution

2(48) = 228 - x°

96 = 228 - x°

96 - 228 = - x°

- 132 = - x°

x° = 132°

7 0

2 years ago