Assessing Knowledge from Unit 1 - AP Pre-Calculus
Authored by Ty Martinez
Mathematics
12th Grade
CCSS covered
Used 12+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equivalent form to the following function:
Answer explanation
To factor the quadratic function x^2 + x - 12, we look for two numbers that multiply to -12 and add to 1. The numbers 4 and -3 fit this, leading to the factors (x + 4)(x - 3), which is the correct choice.
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this question asking for?
To find the zeros for r(x)
To find the end behavior for r(x)
To find the limits for r(x)
To find the holes for r(x)
Answer explanation
The expression r(x)=0 in other words is asking "When does r of x equal to 0" so therefore the question is asking to find the zeros for r(x)
Tags
CCSS.HSF-IF.C.7D
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
If the degree of the polynomial f(x) is odd and the leading coefficient is positive. Which are the true statements.
(Multiple correct answers)
As x increases without bound, f(x) increases without bound.
As x decreases without bound, f(x) increases without bound.
As x decreases without bound, f(x) decreases without bound.
As x increases without bound, f(x) decreases without bound.
Answer explanation
For an odd-degree polynomial with a positive leading coefficient, as x increases, f(x) increases without bound, and as x decreases, f(x) decreases without bound. Thus, the correct statements are: 'As x increases without bound, f(x) increases without bound' and 'As x decreases without bound, f(x) decreases without bound.'
4.
DRAG AND DROP QUESTION
1 min • 1 pt
(x+ (a) )(x - (b) )
1
5
-5
-1
4
3
Answer explanation
To factor the quadratic x² - 4x - 5, we look for two numbers that multiply to -5 and add to -4. The numbers 1 and -5 fit this, so the factored form is (x + 1)(x - 5). Thus, the blanks are 1 and 5.
Tags
CCSS.HSA.REI.B.4
5.
CATEGORIZE QUESTION
3 mins • 1 pt
For the following polynomials match them to their correct degree.
Groups:
(a) Degree 4
,
(b) Degree 2
,
(c) Degree 3
Tags
CCSS.HSA.APR.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph represents the following function:
p(x)=(x+1)(x-3)(x-2)
Tags
CCSS.HSA.APR.B.3
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which graph has 3 zeros and two local extrema?
(multiple answers)
Tags
CCSS.HSA.APR.B.3
CCSS.HSA.APR.B.2
CCSS.HSA.REI.D.10
CCSS.HSA.REI.D.11
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