1,748 Answered Questions for the topic Functions

Functions Math Algebra 1 Algebra

04/23/21

Rational Expressions
I'm having trouble figuring out the answer to this question so could somebody explain it to me and give me the answer as well? It would really help! Is the answer A, B, C, or D? If you respond,... more
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04/21/21

If the height of a triangular pyramid is 8 and the slant height is 10, then what is the base edge length and lateral edge length??
I NEED THIS ANSWERED FAST!!!!PLEASE HELP
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04/21/21

If the height of a triangular pyramid is 8 and the slant height is 10, then what is the base edge length and lateral edge length??
I NEED THIS ANSWERED FAST!!!!PLEASE HELP
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04/21/21

For a rectangular prism with a length of 10, height of 3 and the Lateral Surface area as 108. What is the width, total area and volume??
PLEASE I NEED THIS ANSWERED ASAP!!!
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04/21/21

PLEASE ANSWER I NEED THIS ASAP!!!!!!!
If the slant height of a triangular prism is 12 and the lateral edge is 15, then what is the height and base edge length?
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04/21/21

PLEASE ANSWER I NEED THIS ASAP!!!!!!!
If the slant height of a triangular pryamid is 12 and the lateral edge is 15, then what is the height and base edge length?
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Functions Trigonometry

04/21/21

Find all solutions of the equation in the interval [0,2pi).

Find all solutions of the equation in the interval [0,2pi). sin2x=2+2cosxWrite your answer in radians in terms of pi. If there is more than one solution, separate them with commas. x=
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Functions Math Trigonometry Sat

04/19/21

Find the values of sine, cosine, tangent, cosecant, secant, and cotangent for the angle θ in standard position on the coordinate plane with the point (−4,−5) on its terminal side
sinθ= ?cosθ= ?tanθ= ?cscθ= ?secθ= ?cotθ= ?
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Functions Trigonometry

04/19/21

Find the values of sine, cosine, tangent, cosecant, secant, and cotangent for the angle θ in standard position on the coordinate plane with the point (7,4) on its terminal side
sinθ= ?cosθ= ?tanθ= ?cscθ= ?secθ= ?cotθ= ?
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Functions Trigonometry

04/19/21

Find the values of sine, cosine, tangent, cosecant, secant, and cotangent for the angle θ in standard position on the coordinate plane with the point (7,4) on its terminal side
sinθ= ?cosθ= ?tanθ= ?cscθ= ?secθ= ?cotθ= ?
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04/18/21

Read Description Set-builder notation { x |1 ≤ x ≤ 3 or x > 5 }
Is it correct to use the ^(and) sign instead of or in the above notation?
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04/18/21

Consider the function of f(x)=2/7-x. a. What is f(7)?b. What is the domain of f(x)?c. If g(x)=2x+5, what is g(3)?d. Now use the output of g(3) as the input for f to calculate f(g(3))?
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04/18/21

Show that the function f (x) = 3(x − 5)^2 + 7 is not one-to-one.
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04/18/21

Given the function g(x) = x^2 + 2x, evaluate [g(x) − g(a)] /[x − a ], x ≠ a
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Functions Trigonometry

04/15/21

Use a special right triangle to find the sine, cosine, tangent, cosecant, secant, and cotangent of π/4.
sin π/4 =cos π/4 = tan π/4 =csc π/4 =sec π/4 =cot π/4 =
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Functions Trigonometry

04/15/21

Suppose that θ is an acute angle and that cos θ = 9/ √85. Use a right triangle to find all the other trigonometric functions of θ.
sin 0= ?tan 0= ?sec 0= ?cot 0= ?csc 0= ?
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Functions Logarithms

04/15/21

What's the horizontal asymptote of h?
Given f(x) = -loga(x-3), where 0 < a < 1Find the horizontal asymptote of h if h(x) = 2f-1(x+a) + a3
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Functions Inverse Functions

04/15/21

Functions that are its own Inverse.
Show that the function defined by is its own inverse for any values of and .
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04/14/21

Write the cubic polynomial function f(x) in expanded form with zeros -6, -3, and 1, and given that f(-1) = -80.
f(x) =  ?
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04/13/21

Find the equation of the hyperbola centered at the origin with vertices(0,4) and (0,-4) and asymptotes y= ± 1/3 x.
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Functions Math Science Algebra 1

04/12/21

combining functions
 f(x)=−3x and g(x)=x2+3(f*g)(4)=???
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Functions Math Science Algebra 1

04/12/21

combining functions
f(x)=x3−4 and g(x)=x3 Step 1 of 2: Find the formula for (f∘g)(x) and simplify your answer. Then find the domain for (f∘g)(x)(f*g)(x)=???Domain=???
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04/12/21

The mathematical model for learning an assembly-line procedure needed for assembling one component of a manufactured item is n = -5 In (0.89/P-1)

The mathematical model for learning an assembly-line procedure needed for assembling one component of a manufactured item is n = -5 In (0.89/P-1) where P is the proportion of correctly assembled... more
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Functions Math Calculus Physics

04/12/21

PLEASE HELP - The number of bacteria in a sample is increasing according to an exponential model.

The number of bacteria in a sample is increasing according to an exponential model. After three hours, the sample contained 100 bacteria. After nine hours, the sample contained 400 bacteria. Write... more
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Functions

04/12/21

Functions find the values
Use the functions  f(x)=−4x^2−7x+9 and g(x)=-2-7 to answer the following questions.f(-3)=____g(f(-6))=____
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