15,254 Answered Questions for the topic precalculus

Precalculus

01/09/25

How much is the cash value of Mr. Salazar property?
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Precalculus

01/05/25

Logistic Growth
The carrying capacity for deer in a particular small town is 2,200, and the rate of increase in their numbers is proportional to both the number, n, of deer and 2,200 - n. If there were 1,000 deer... more
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Precalculus

01/03/25

Sketch x^2 +4y^2 + 6x -8y +9 = 0.
Since the x squared and the y squared terms are both positive we know that this is the equation of an ellipse. We will need to complete the square on both the x and y terms. This will let us... more
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Precalculus

12/14/24

Condense into a single logarithmic equation: log₇(x²) + log₇x - ((5log₇x)/2)
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Precalculus

12/13/24

In ΔGHI, g = 150 inches, h = 590 inches and i=640 inches. Find the area of ΔGHI to the nearest 10th of an square inch.
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Precalculus Trigonometry

12/11/24

Using Law of Sine
A weight of 1000 lbs is suspended from two cables. what are the tensions in the two cables (25 deg, 40 deg)?Use Law of sine, no vectors
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Precalculus Algebra 2 Calculus

12/10/24

where can I find an exact tutor I want by name?
Im trying to find Andy L, and he's in garden grove
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Precalculus Math Calculus

12/07/24

Determine whether the series is divergent or convergent, and if convergent, then absolutely or conditionally.
Determine whether the series is divergent or convergent, and if convergent, then absolutely or conditionally. ∑from ∞ to n=2 (2lnn)/(n^2). Please help ASAP
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Precalculus Math

12/03/24

Find inverse of f(x)=(x-3)^3+2
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Precalculus

12/03/24

Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease to the nearest 10th.
Exponential function: y=700(2)-x/33
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Precalculus

11/25/24

solve for the remaiing side and angles if possible round the answer to two decimal places if not possible enter impossible

Angle A=50° Side a=26Side b=13
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Precalculus Math Calculus Sat Math

11/25/24

Evaluate the given improper integral
∫from 1 to 0 (e^(-1/x))/(x^2) PLEASE HELP ASAP. A VIDEO WOULD ALSO BE GREATLY APPRECIATED.
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Precalculus

11/25/24

Suppose that y varies directly as the square root of x, and that y=42 when x=400 . What is y when x=96 ? Round your answer to two decimal places if necessary.
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Precalculus Trigonometry

11/15/24

What's the value of cos(arctan(x))?
Evaluate cos(arctan(x)).
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Precalculus

11/12/24

Write an equation where the y intercept=(0,1), and the x intercept is (2,0). And the vertical asymptotes are x=-1 and x=4
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Precalculus

11/10/24

please help. I have been stuck for hours. None of my answers are showing correct
In the year 1985, a house was valued at $108,000$108,000. By the year 2005, the value had appreciated to $149,000$149,000. What was the annual growth rate between 1985 and 2005? Assume that the... more
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Precalculus

11/05/24

What is an equivalent expression to f(x)=4*36^(1+x/2)
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Precalculus

11/05/24

What is the inverse of f(x)=5^4^x
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Precalculus Math Calculus Sat Math

11/03/24

Determine whether each of the following integrals is proper, improper and convergent, or improper and divergent.
Determine whether each of the following integrals is proper, improper and convergent, or improper and divergent. (I keep getting one wrong, not sure which). ∫[from 2 to ∞] (1 / √(x^3 + 8)) dx (I... more
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Precalculus Math Calculus Sat Math

11/02/24

Determine whether each of the following integrals is proper, improper and convergent, or improper and divergent. I keep getting 1 of them wrong, i'm not sure which one.

Determine whether each of the following integrals is proper, improper and convergent, or improper and divergent. I keep getting 1 of them wrong, i'm not sure which one. Can you please help ASAP?... more
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Precalculus

10/29/24

Find the ideal forward speed. Suppose here that our basket ball player is 6' 6" tall, and the ball is thrown with an upward velocity of 18 ft/sec towards a basket 13.75 feet away at 10 feet high.

Find a height function. Use the given information to write down a definition for the function f(x) that gives the height of the ball as a function of its horizontal distance x from the shooter.... more
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Precalculus

10/28/24

write down a definition for the function f(x) that gives the height of the ball as a function of its horizontal distance x from the shooter
If a Basketball player is 6.6 feet tall and is throwing from the free throw line (13.75 feet from basket). Basket stands at 10 feet tall and ball is thrown upwards at 18 feet per second. How would... more
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Precalculus

10/23/24

Precalculus Question Vectors ITS NOT A OR D we do not know if its counter or clockwise.
It doesnt let me add an image for some reason.
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Precalculus Math Calculus Sat Math

10/12/24

Area Between Curves
Find the area of the region in the first quadrant bounded by the line y=x, the line x=2, the curve y=1/x^2, and the x-axis. Draw the graph with the area of the region aswell.
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Precalculus

10/10/24

given the rational function r(x)= (x^3+0.8x^2-19.55X+28.566) / (x^2-3.9x+3.68) find all the x values where the graph of r(x) has a hole.
AP precalc
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