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Great Interpretations
Miscellaneous Trivia
100
Let f(x)=2x+1
Find f(-2)
What is - 3
f(-2) = 2(-2)+1 =-3
100
Let f(x)=3+x.
Solve for x when f(x) = 17
Write your answer as "x =___ so f(___)=17"
x = 14 or f(14)=17
100
When f(3)? Find y
What is y = 3 or f(3) = 3
100
Joan's age can be represented by the function, f(x), by being compared to her sister Vanessa's age, x.
Let f(x)=x+3.
What is f(2) and what does it represent in words?
Joan's age is 5 when Vanessa is 2
100
What is the planet in our solar system that is 3rd closest to the sun?
Earth
200
Let g(x) = 6x + 7
What is the value of x when g(x) = 49
x = 7
200
Let g(x) = 4x+9
Solve for x when g(x)=37
x = 7 or g(7) = 37
200
What is f(1)?
f(1)=-2
200
Morgan has $12. Suppose the function f(x) = 1.5x + 7 represents the cost to rent x video games each month. How many more dollars will Morgan need to rent 8 video games next month?
What is 7?
200
What year did the titanic sink?
1912
300
Anthony is researching COVID bacteria cells. If "P" represents the size of the population at any time in hours since COVID got out (t), let P(t) = 20x + 7. What is P(14) and what does it mean in this situation.
P(14) = 287, at 14 hours since COVID got out, there are 287 bacteria cells.
300
Barry collects comic books. He currently has 350 comic books and plans to buy 10 comic books each month. Write the equation in slope intercept form.
What is y = 10x + 350
300
For what x value(s) does f(x)=4?
What is 2 and -2?
f(2)=4 and f(-2)=4
300
c(x)=70x - 10 represents the cost of a ticket to a rock concert. How many tickets can you buy with $200?
3 tickets
300
What is the largest mammal in the world?
Blue Whale
400
k(t) = 15(t-12). What is the value of the function when t = 10?
k(10) = -30
400
What is the y-intercept of the equation x + 3y = 3.
What is 1
400
What is the value of x when f(x) = 4
x = 4
400
Mark is training for a race. The equation f(x) = 6(x + 3) + 2x represents the number of miles Mark runs during any given training week (x). What is f(4)?
y = 50
f(4) = 50
400
What golfer won the American Express Championship last weekend?
Scottie Scheffler
500
Let g(x) = 7x - 9, what is the value of g(7)
g(7) = 40
500
FINAL JEOPARDY
Find the average rate of change between 2pm and 10pm.
-11/8 or -1.375
500
At a salad bar, the cost per ounce is $0.85, the container cost $0.25. What is the total cost, in dollars and cents, of a salad weighing 8 ounces?
What is $7.05?
500
f(6) = 12 represents what?
When the input or x is 6, the output or f(x) is 12
500
What is the capital of India
New Delhi