10/10/19

Inverse Variation

Suppose the cooking time for a particular recipe varies inversely with the temperature of the oven. If the recipe takes 60 minutes to cook at a temperature of 350 degrees, how many minutes would it... more

10/10/19

Inverse Variation

Students are collecting canned goods for a local food pantry. Last year, 12 students were able to distribute 1000 flyers in nine hours. This year there are 15 students handing out the same number... more

10/10/19

Inverse Variation

Suppose a teacher finds that the scores her students got on a quiz varied inversely with the number of absences they had.If a student with 2 absences got a score of 12, what would be the score for... more

'twice a number' cannot = a neg number 🥺

Four times the sum of twice a number and 6 is -8

10/10/19

e the power-reducing formulas to rewrite the expression in terms of first powers of the cosines of multiple angles.

Use the power-reducing formulas to rewrite the expression in terms of first powers of the cosines of multiple angles.sin2(3x) cos2(3x)

10/09/19

Write an inequality in terms of the temperature, T, that describes the temperature range of the oven while the cake is baking.

An oven's heating element turns on when the internal temperature falls to 20 degrees below the set temperature and turns off when the temperature reaches 15 degrees above the set temperature. You... more

10/09/19

decimals and rational number

The laser-cooled atomic fountain clock is one of the world's most accurate clocks. If it ran for 60 million years, it would not be off by more than one second. Extremely accurate timing information... more

10/09/19

State if the following equation is a function or is not a function: f(x) = x^2 + 5x − 6.

A. FunctionB. Not a function

translating functions

The graph of the function f left parenthesis x right parenthesis equals x squared f(x)=x2 will be translated 3 units up and 1 unit left. What is the resulting function​ g(x)?​g(x)equals= ??

10/09/19

f(x)=x^2 reflect in the x-axis shift 2 unita to the left and shift downward 5 units

f(x)=x^2 reflect in the x-axis shift 2 units to the left and shift downward 5 units

10/09/19

Ratextime=distance

Boat A leaves the dock traveling north at 13mph. Boat B leaves the dock one hour later traveling at 10mph in the same direction. How long until they are 100 miles apart?

10/09/19

Write an expression to represent the number of gallons needed to fill the tank.

An empty 35 gallon tank begins filling with water

10/09/19

The revenue function for a sporting goods company is given by R(x)=x⋅p(x) dollars where x is the number of units sold and p(x)=600−0.4x is the unit price. Find the maximum revenue.

The revenue function for a sporting goods company is given by dollars where is the number of units sold and is the unit price. Find the maximum revenue.

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