Vocabulary - sections 7.2 to 7.5
Sections 7.2 to 7.4 - leave as a positive power
Sections 7.2 to 7.4 - evaluate
Section 7.5 - properties of exponential functions
Mixed Review - sections 7.2 to 7.4
100
Define "asymptote".
What is a line that a curve approaches, but never reaches.
100
(34/36)-1
What is 32
100
(-125)1/3
What is -5
100
Given the following (x, y) points, is the function linear, quadratic or exponential? (-2, 0.3), (-1, 0.6), (0, 1.2), (1, 2.4) and (2, 4.8)
What is exponential
100
Which of the following equations is exponential? y = 2x + 5, y = (x-2)2 + 3 or y = 5x
What is y = 5x
200
Fill in the blank: A power with a negative exponent and an integer base is equivalent to the ____________ of that base to the opposite exponent.
What is reciprocal.
200
a7(a6)-2
What is 1/a5
200
12-6 x 128 x 120
What is 144
200
What do you think would happen to an exponential function if it was negative? Eg/ y = 2x vs y = -2x
What is the graph would flip about the x-axis.
200
Evaluate 5-2 + 10-1
What is 7/50
300
Fill in the blank: To simplify using a "Power of a Power" exponent rule, you have to __________ the exponents.
What is multiply.
300
10/104
What is 1/103
300
12960.25
What is 6
300
What would be the domain (all possible x-values) of the exponential function y = 3x
What is XER
300
Evaluate (641/3)4<sup
What is 256
400
Fill in the blanks: The y-intercept of the function y = 2x is (0, 1) but the y-intercept of y = 2x - 6 is?
What is (0, -5).
400
(10(103)-1)-2
What is 107
400
4(1/4)-4
What is 1024
400
What would be the range (all possible y-values) of the exponential function y = 4x
What is y>0
400
Find the value of the unknown variable: p-3 = 1/27
What is 3
500
Fill in the blanks: The "parent function" for a linear function is _________ and for a quadratic functions is __________.
What is y = x and y = x2.
500
(6)-1/3 x (6)5/6
What is (6)1/2
500
85/6 x 8-1/6
What is 4
500
What would be the y-intercept of the exponential function y = -6x
What is (0, -1)
500
Express 43 as a power with a base of 2
What is 26
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