02/12/24

Need help with Precal!
A Ferris wheel is 21 meters in diameter and boarded from a platform that is 1 meter above the ground. The six o’clock position on the Ferris wheel is level with the loading platform. The wheel... more
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02/12/24

helpp!! :) Calculus
Find the equations of all lines that are tangent to the graph of the function f(x) = x ^ 2 + 1 and pass through the point P(1,0). Be careful: this point is not on the graph of f.
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02/11/24

Find the value of the constant
Find the value of the constant c that makes the following function continuous on (−∞,∞).F(x)={x2−c if −∞<x<3 cx +6 if x≥3c=?
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02/11/24

State whether the following is true or false by differentiation.
Please show a step by step process of how to solve.
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02/09/24

Evaluate the integral
∫dx/(x2√(9+x2))
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02/08/24

Consider the function f(x)= 1/2 cos(2x)

1. Consider the function f(x)= 1/2 cos(2x) (a) Compute ( f’(x) (b) Find an equation for the tangent line to the graph of f(x) at x= π/3 (c) Compute f(11)(x).
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02/06/24

Two fire towers are 40 kilometers apart. Tower B is due east of tower A.

FULL QUESTION: Two fire towers are 40 kilometers apart. Tower B is due east of tower A. A fire is spotted from both towers. From tower A the fire is E 21 N and from tower B the fire is W 38 N. Find... more
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02/05/24

Functions and Quotient
Let f(x) be the function 1 / x+5. Then the quotient f(5+ℎ)-f(5) / h can be simplified to -1 / aℎ+b for:a=andb= (I've been able to get a, which is 10 but for some reason I keep getting b as 0 and... more
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02/05/24

Use the properties of integrals to evaluate the integral below.
Please show the step by step process.
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02/03/24

Use cylindrical shells to find the volume of the solid formed by rotating the area between the graph of x=y^(5/4) and x=0, 0<=y<=1 about the x-axis..
Please help. Very confused, due very very soon.Use cylindrical shells to find the volume of the solid formed by rotating the area between the graph of x=y5/4⁢ and⁢ x=0, 0≤y≤1 about the x-axis. ... more
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02/01/24

Calculus I Single variable
A pole of length L is carried horizontally around a corner where a 2-ft-wide hallway meets a 9-ft-wide hallway, as shown in theπ figure on the right. For 0<0<2, find the relationship between... more
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02/01/24

Calculus Integrals involving Partial Fraction Decomposition and U Substitution
Evaluate the following integral by first applying the substitution rule with u=e^x followed by a partial fraction decomposition: ∫(5e^x+2)/(e^x+1)dx.
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02/01/24

Evaluate the Integral using the given theorem.
Evaluate the Integral Below using the given theorem. DO NOT USE THE ANTIDERIVATIVE METHOD I need to learn how to use the definite integral method. Only use the theorem provided please. Please show... more
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01/31/24

Evaluate the Integral Below:
Evaluate the Integral. please show all steps.
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01/30/24

Determine a region whose area is equal to the given limit. Do not evaluate the limit.
A). √(1+x) on [-3,3]B). 3√(1-x) on [0,3]C). √(1+x) on [0,3]D). 3√(1+x) on [-3,3]E). 3√(1+x) on [0,3]Please show the whole process step by step.
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01/30/24

Use the form of the definition of the integral given in this theorem to evaluate the integral. 0 to 4 of (9 − x^2) dx

Use the form of the definition of the integral given in the theorem to evaluate the integral. Integral 0 to 4 of (9 - x^2) dx
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01/30/24

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis. y = x^3, y = 8, x = 0; about x = 7
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis.y = x3, y = 8, x = 0;  about x = 7V=?
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01/30/24

Solve the following linear system.
I don't understand how to get the free variables as well as the first column. I got it to RREF but after that I'm confused. I keep getting it wrong. Please help! Here is the link to the question.... more
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01/29/24

at what point does a line with a slope of 3/4 and a y-intercept of -5 intersect a line with a slope of -1/4 and a y-intercept of 3? A. (-8,1) B. (-1,8) C. (1,8) D. (8,1)
A. (-8,1) B. (-1,8) C. (1,8) D. (8,1)
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01/25/24

A town has a population of 10000 and grows at 2.5% every year. What will be the population after 7 years, to the nearest whole number?
A town has a population of 10000 and grows at 2.5% every year. What will be the population after 7 years, to the nearest whole number?i'm typically really good at math (i'm even in scholarship... more
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01/25/24

Graphs of the Sine and Cosine Function
1234-1-2-3-41234-1-2-3-4-5-6Based on the graph above, determine the amplitude, period, midline, and equation of the function. Use f(x)�(�) as the output.Amplitude: Period: Midline:   Function:   
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01/24/24

Determine Increasing/Decreasing and Concavity
Given the function f(x)=x^3−48x^2, determine all intervals on which f is both increasing and concave up. I am also confused about when my teacher tested values and stated whether or not a number... more
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01/23/24

answer please to help me
Bill and Mary Ann went to the Viola bakery. Bill bought 4 danishes and 8 filled donuts for ​$15.28. Mary Ann bought 6 of each for ​$13.32. What is the price of each type of​ pastry?
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01/22/24

Solve the initial value problem
Find the antiderivative that satisfies the conditionf(x) = 8x^3 - 2x^-2 ; F(1) = 5The answer is supposed to be 2x^4 + 2x^-1 + 1I am not sure what steps I need to take to get there.Solve the initial... more
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01/20/24

Consider the region bounded above by f(x) =x, below by the x-axis, on the left by x= 0,and on the right by x= 5. The region has been divided into five vertical strips.

Write the definite integral representing the exact area, and evaluate that integral
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