Vocabulary
What type of function?
Domain/Range
Evaluate
Random Review
100
The x values of a function
What is domain?
100
x + 7
What is a linear function?
100
The independent variable group
What is the domain?
100
Evaluate
x - 4 for x = 7
What is 3?
100
y = mx + b
What is slope intercept form?
200
The dependent variable group
What is the range?
200
f(x) = x/7
What is a linear function?
200
The "y"s of the function
What is the range?
200
Evaluate
x2 +2x -7
for x = -1
What is -8?
200
y - y1 = m (x - x1)
What is point slope form?
300
The test with a writing utensil used to determine if an equation is a function
Pencil Test
300
x2 + 7x - 4
What is a quadratic function?
300
The range of
x + 4
What is all real numbers?
300
Evaluate
3x2 - 2x + 4
for x=3
What is 25?
300
E = mc2
Solve for m
What is E/c2 ?
400
A function that has a variable in the exponent spot
What is the exponential function?
400
f(x) = 3x + 7
What is an exponential function?
400
Another way to say all real numbers?
(-∞ ,∞ )
400
Evaluate
2-x
for x = 4
What is 1/16?
400
Evaluate
163/4
What is 8?
500
This type of function
What is a quadratic function?
500
f(x) = 2 (x-2) (x+4)
What is a quadratic function?
500
What is the group of inputs of the function?
What is domain?
500
Evaluate
y = -2 (-3) x
for x = 3
What is 54?
500
A satellite television company charges a one-time
installation fee and a monthly service charge. The
total cost is modeled by the function y = 40+ 90x.
What is the slope of our line?
What is 90?