Twelve questions on the one idea the Algebra domain keeps asking about: which number in a linear relationship is the rate and which is the value you start…
12 questions • Zestly
• A linear function $f$ is defined so that when $x$ is $2$, $f(x)$ is $11$; when $x$ is $5$, $f(x)$ is $23$; and when $x$ is $8$, $f(x)$ is…
• A linear function $g$ is defined so that when $x$ is $3$, $g(x)$ is $14$, and when $x$ is $7$, $g(x)$ is $26$. What is the value of $g(0)$?
• A linear function $h$ is defined so that $h(1) = 10$, $h(4) = 22$, and $h(7) = 34$. What is the rate of change of $h$ with respect to $x$?
• A line passes through the points $(2, 5)$ and $(6, 13)$. What is the slope of this line?
• Which of the following is the equation of the line that passes through the points $(1, 4)$ and $(3, 10)$?
• Given the function $f(x) = 5x - 8$, what is the value of $f(4)$?
• If $g(x) = 2x + 7$, for what value of $x$ is $g(x) = 19$?
• A taxi service charges a flat fee of five dollars plus two dollars for every mile driven, so that the total cost $C$ in dollars for a trip…
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