Exam 7: Graphs, Functions, and Applications

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Solve. -Cars sold $Solve. -Cars sold \text { Year } Crafty Bill's Cool Car Sales opened as a used car sales lot in 1991. The graph shows the number of cars sold as a function of time. What is the approximate number of cars sold in 1993?$ $\text { Year }$ Crafty Bill's Cool Car Sales opened as a used car sales lot in 1991. The graph shows the number of cars sold as a function of time. What is the approximate number of cars sold in 1993?

(Multiple Choice)

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Question 81

Determine whether the graph is the graph of a function. -

(True/False)

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Question 82

Solve the problem. -The function $\mathrm { P } ( \mathrm { d } ) = 1 + \frac { \mathrm { d } } { 33 }$ gives the pressure, in atmospheres (atm), at a depth $\mathrm { d }$ feet in the sea. Find the pressure at 30 feet.

(Multiple Choice)

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Question 83

Graph the function. - $f(x)=7-x^{2}$ $Graph the function. - f(x)=7-x^{2}$

(Multiple Choice)

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Question 84

Determine the slope and the y-intercept. - $f ( x ) = - 4 x - 6$

(Multiple Choice)

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Question 85

Graph the function. - $f(x)=x^{2}-2$ $Graph the function. - f(x)=x^{2}-2$

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Question 86

The graph of a function f is provided. Determine the requested function value. - $\mathrm { f } ( 1 )$ $The graph of a function f is provided. Determine the requested function value. - \mathrm { f } ( 1 )$

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Question 87

Showing 81 - 87 of 87

Determine whether the graph is the graph of a function. -

Solve the problem. -The function $\mathrm { P } ( \mathrm { d } ) = 1 + \frac { \mathrm { d } } { 33 }$ gives the pressure, in atmospheres (atm), at a depth $\mathrm { d }$ feet in the sea. Find the pressure at 30 feet.

Graph the function. - $f(x)=7-x^{2}$ $Graph the function. - f(x)=7-x^{2}$

Determine the slope and the y-intercept. - $f ( x ) = - 4 x - 6$

Graph the function. - $f(x)=x^{2}-2$ $Graph the function. - f(x)=x^{2}-2$

The graph of a function f is provided. Determine the requested function value. - $\mathrm { f } ( 1 )$ $The graph of a function f is provided. Determine the requested function value. - \mathrm { f } ( 1 )$

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Finding Measures of Central Tendency for Prices and Heights

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Exam 7: Graphs, Functions, and Applications

Solve. -Cars sold Year \text { Year } Year Crafty Bill's Cool Car Sales opened as a used car sales lot in 1991. The graph shows the number of cars sold as a function of time. What is the approximate number of cars sold in 1993?

Determine whether the graph is the graph of a function. -

Solve the problem. -The function P(d)=1+d33\mathrm { P } ( \mathrm { d } ) = 1 + \frac { \mathrm { d } } { 33 }P(d)=1+33d​ gives the pressure, in atmospheres (atm), at a depth d\mathrm { d }d feet in the sea. Find the pressure at 30 feet.

Graph the function. - f(x)=7−x2f(x)=7-x^{2}f(x)=7−x2

Determine the slope and the y-intercept. - f(x)=−4x−6f ( x ) = - 4 x - 6f(x)=−4x−6

Graph the function. - f(x)=x2−2f(x)=x^{2}-2f(x)=x2−2

The graph of a function f is provided. Determine the requested function value. - f(1)\mathrm { f } ( 1 )f(1)

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Finding Measures of Central Tendency for Prices and Heights

Filters

Solve the problem. -The function $\mathrm { P } ( \mathrm { d } ) = 1 + \frac { \mathrm { d } } { 33 }$ gives the pressure, in atmospheres (atm), at a depth $\mathrm { d }$ feet in the sea. Find the pressure at 30 feet.

Graph the function. - $f(x)=7-x^{2}$ $Graph the function. - f(x)=7-x^{2}$

Determine the slope and the y-intercept. - $f ( x ) = - 4 x - 6$

Graph the function. - $f(x)=x^{2}-2$ $Graph the function. - f(x)=x^{2}-2$

The graph of a function f is provided. Determine the requested function value. - $\mathrm { f } ( 1 )$ $The graph of a function f is provided. Determine the requested function value. - \mathrm { f } ( 1 )$