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3 years ago

11

Does the table represent a linear or an exponential function? Explain.

1 answer:

leva [86]3 years ago

6 0

we can use MS excel to plot the given data and check whether the graph's trendline has an R-squared of 1. The graph does not fit into a line but fits into an exponential function. The trendline's equation is equal to y = 4e^1.3863x where R squared is equal to 1

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What is the y-intercept of the function, y = 3x -5?

vlabodo [156]

Answer:

-5 is the y-intercept

Step-by-step explanation:

:))

8 0

4 years ago

Read 2 more answers

Prove that (sec theta-cos theta) ( cot theta+tan theta) = tan theta ×sec theta

meriva

Given:

$(\sec \theta \cos \theta)(\cot \theta+\tan \theta)=\tan \theta \sec \theta$

To prove:

The given statement.

Proof:

We have,

$(\sec \theta -\cos \theta)(\cot \theta+\tan \theta)=\tan \theta \sec \theta$

Taking LHS, we get

$LHS=(\sec \theta -\cos \theta)(\cot \theta+\tan \theta)$

$LHS=(\dfrac{1}{\cos \theta }-\cos \theta)(\dfrac{\cos \theta}{\sin \theta}+\dfrac{\sin \theta}{\cos \theta})$

$LHS=(\dfrac{1-\cos^2 \theta }{\cos \theta })(\dfrac{\cos^2 \theta+\sin^2 \theta}{\sin \theta\cos \theta})$

$LHS=(\dfrac{\sin^2 \theta }{\cos \theta })(\dfrac{1}{\sin \theta\cos \theta})$ $[\because \cos^2 \theta+\sin^2 \theta=1]$

$LHS=(\dfrac{\sin \theta }{\cos \theta })(\dfrac{1}{\cos \theta})$

$LHS=\tan \theta \sec \theta$

$LHS=RHS$

Hence proved.

3 0

3 years ago

What number is one thousand more than 7,323?

sveta [45]

The answer is 701,012 hope this is rigt

3 0

3 years ago

Factor completely x2 + 16. (1 point)<br> (x + 4)(x + 4)<br> (x+4)(x-4)<br> O Prime<br> (x-4)(x - 4)

masya89 [10]

The answer is Prime.

6 0

3 years ago

Is ∠ABC ≅ ∠ADC? Yes or no and why. PLEASE HELP ME? thanks. BRAINLIEST to CORRECT answers ONLY. PLEASE NO LINKS

bezimeni [28]

Yes the triangles are congruent by the HL Theorem

7 0

2 years ago