485 Answered Questions for the topic Precalculus Homework

Precalculus Homework

09/09/13

Give the domain and range of y=-lx-2l
Please the domain and range of this function
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Precalculus Homework

09/09/13

Give the domain and range of y=5/x^2+5
Please list the domain and range of this function
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Precalculus Homework

09/04/13

if c(r)=3pr is linear, write in y=b+mx form
If this function is linear, write it in intercept slope form.
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Precalculus Homework

09/01/13

If possible, rewrite the equation in slope-intercept form: y=-7
Rewrite into slope intercept for: y=mx+b   y=-7
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Precalculus Homework Precalculus Unit Circle Radians

07/07/13

Precalc Question -- Find Angle Measure in Radians for -0.6 Rotations
What angle measure, in radians, corresponds to −0.6 rotations around a unit circle? (Round your answer to two decimal places.) The book gives the answer (-3.77) but not the process of how to get... more
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Precalculus Homework

06/05/13

on the same axis sketch the graphs of y=x2-3, and the graph of y=2x use the sketch to find the solution of x2-3=2x
finding the solution on the same axis
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Precalculus Homework

06/05/13

find the equation of the horizontal line passing through the points (-2,3)
finding the equation
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Precalculus Homework

05/27/13

Assume f(x)=4x-8 and g(x)=5 what is the value of (f+g)(2) this is hard. ive tried, but i cant do this.
Assume f(x)=4x-8 and g(x)=5 what is the value of (f+g)(2) this is hard. ive tried, but i cant do this.
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Precalculus Homework

02/28/13

Suppose that p(x) is a polynomial with integer coefficients of degree 3 and x = 2 is ??a zero, and x = v 5 is a zero.
What must the third zero be? Why? Similarly, for any √ ?polynomial with integer coefficients, if it has one irrational zero of the form a + b c (with a, b, c integers, and c > 0), what can we... more
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Precalculus Homework

02/28/13

Use the Intermediate Value Theorem to find at least 2 distinct intervals in which the polynomial f(x) = x4 - 2x2 + 6x - 3 has zeros.
Do not find the zeros.
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