05/13/19

Find the inverse function when the inverse of f(-6)

The function f(x) = (2x)^(1/3)−7 is invertible, find f^−1(−6).

slope, intercepts, and graphing equations

graph a line with a slope of 2 and goes through the point (-1,3), so is the Y intercept -7?

Algebra question

Write the slope-intercept form of an equation of the line that passes through (-2,0) and is parallel to the graph of y= -3x-2

How do I find the fourth vertex on a coordinate plane?

What is the fourth vertex for this rectangle (-6,3),(-6,5), (2,3)?

How to calculate from units sold at the different price bought

if i bought 650 unit at $7 and sold 520 units at $10.15 what is the cost of sold goods

05/06/19

Work backwards to solve

Bart’s brother got paid every week. He always kept $85 for grocery and $35 for lunch and bus fare. He had $140 left. How much did he get paid every week?

05/06/19

Rounding to the nearest cent

How do I round -.7894736842 to the nearest cent?

05/06/19

if 6 apples cost $1.50, how much will 10 apples cost

04/30/19

a circle with a circumference of 12 has an arc with a 48° central angle.what is the length of the arc?

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04/30/19

Rewrite without Rational Exponents in Root form. (Simplify if possible)

Ok, I'm really confused about this one. I was given this question:"Rewrite without rational exponents, & simplify if possible.1/5x"How do I write this in root form?

04/29/19

x^2 - 15 = 1 ( solve the quadratic equation)

04/28/19

Which set of points contains the solutions to the equation y = 4x – 5?      

 Which set of points contains the solutions to the equation y = 4x – 5?        A. {(–3,–17), (2,3), (3,7)}   B. {(3,17), (2,3), (8,27)}   C. {(–3,–17), (4,11), (3,19)}   D. {(–2,–18), (4,7),... more

04/27/19

What is x, if 4^x = 8?

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