 104 Answered Questions for the topic limits of a function

Limits Of A Function Math Calculus

09/24/20

#### Limit of (x-16)/(x^(7/4)-128) as x approaches 16?

I don't quiet get how to evaluate limx→16 (x-16)/(x^(7/4)-128)Factorization does not work, and I don't see how to apply substitution or the squeeze theorem here. Can anyone help me out?
Limits Of A Function Math Calculus

09/22/20

#### Is this a use of the Squeeze Theorem?

Two broadcasting signals signals and signal b have amplitudes that can be modeled by mathematical equations. we will attempt to show that signal a and signal b have the same amplitude at some point... more
Limits Of A Function Math Calculus

09/15/20

#### What must "a" and "b" be for the function to be continuous on R?

Limits Of A Function Calculus

09/14/20

#### Find the limit should it exist.

f(x) = 6 - x, if x < 4 4, if x = 4 x/4, if x > 4a) limit of f(x) as x approaches 2 from the positive sideb) limit of f(x) as x approaches 2c) limit of f(x) as x approaches... more
Limits Of A Function Calculus

09/14/20

#### Determine if the limit statement is true or false.

The limit of f(x) = 6, as x approaches 15. The limit of g(x) = 15, as x approaches 15. Therefore the limit as x approaches 5 is f(x)/g(x)
Limits Of A Function Calculus

09/13/20

#### Calculus I limits// Limits and instantaneous rate of change.

Please I need help!! Limits and instantaneous rate of change.The point P(16,6) lies on the curve y=√x+2.If Q is the point (x,√x+2), find the slope of the secant line PQ for the following values... more
Limits Of A Function Calculus Precalculus

09/05/20

#### Limit x approaches to pi

Limits Of A Function Calculus

09/04/20

#### Find the limit (if it exists).

0^+ is approaching 0 from the rightlim Δx -> 0^+ (7)/x+Δx - 7/x divided all over by Δx
Limits Of A Function Calculus

08/25/20

#### How can I evaluate the limit?

Limits Of A Function Calculus

08/25/20

#### How can I show if the sequence is limited

Limits Of A Function Calculus

08/25/20

#### Can I Improve my answer?

lim x -> inf [ (1-cosxcos2xcos3x) / (1-cosx) ](x approaches to +infinity)My answer: = (1 - cos(pi).cos(2pi).cos(3pi)) / (1 - cos(pi)) = (1 - [(-1).1.(-1)] ) / (1 - (-1)) = (1 - 1) / (2) = 0/2 =... more
Limits Of A Function Calculus

08/25/20

#### I need to evaluate the limit without L'Hostpital

Limits Of A Function Math Calculus

08/16/20

#### Find the result if the following limit exists. If not, find out why.

lim(x;y)--> (0;0) x^3.y/x^6 + y^2
Limits Of A Function Calculus Exponents

08/09/20

#### Find the limit of a function using the squeeze theorem.

Find lim x→+∞ (x^2)/(2^[x]) using the squeeze theorem.Note: [x] denotes the flooring of x.
Limits Of A Function Math Calculus

06/19/20

#### If f′ is continuous, f(2)=0, and f′(2)=12, evaluate the limit:

If f′ is continuous, f(2)=0, and f′(2)=12, evaluate the limit:lim f(2+3x)+f(2+5x) / xx--> 0
Limits Of A Function Math Calculus

06/17/20

#### Calculus - Limits Involving Trigonometry

How would I go about solving this with tanx being an exponential?lim (sin x)tan xx-->0+
Limits Of A Function Calculus Derivative

06/13/20

#### L'Hopitals Rule Question

Find the limit using L'Hopital's rule when needed:lim (csc x - cot x)x--->0
Limits Of A Function Calculus Precalculus

06/04/20

#### Find the limit of the following equation

As x approaches 2(x3-8)/(x-2)
Limits Of A Function Precalculus

05/30/20

#### Is it impossible for a function to be discontinuous at every number in its domain?

Limits Of A Function Precalculus

05/30/20

#### Finding the value for the constant a so that the function is continuous

Given the function f(x)= {a-x if x≤𝜋} {asin(x) if x>𝜋}a) find the value for the constant a so that the function is continuous b) show that the function is... more

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