Clep college algebra - Study guides, Class notes & Summaries

CLEP College Algebra Questions and Answers 2023 additive inverse to a -a multiplicative inverse to a (when a does not =0) 1/a raising expression to a negative exponent 1/b^n multiplying expressions with powers x^n + x^m = X^m+n raising expressions to powers (x^m)^n = x^mn diving expressions with powers x^m/ x^n = x^m-n fractional exponents x^1/2 = sq rt. X x^m/n = n rt. of x^m multiplying radicals (sq a)(sq b) = sq ab factoring di...

Question 1 - ANSWER-D Question 2 - ANSWER-B Question 3 - ANSWER-C Question 4 - ANSWER-D Question 5 - ANSWER-C Question 6 - ANSWER-A Question 7 - ANSWER-E Question 8 - ANSWER-C Question 9 - ANSWER-E Question 10 - ANSWER-B Question 11 - ANSWER-A Question 12 - ANSWER-D Question 13 - ANSWER-C Question 14 - ANSWER-B Question 15 - ANSWER-B Question 16 - ANSWER-C Question 17 - ANSWER-C Question 18 - ANSWER-C Question 19 - ANSWER-D Question 20 - A...

Same base, different exponents - Answer-add exponents Different base, same exponent - Answer-multiply bases together y=logₙ (x) --> - Answer-x=n^y Properties of Logarithms logₙ (xy) = ? - Answer-logₙ (x) + logₙ (y)

i^0 = 1 i^1 = i i^2 = -1 i^3 = -i i = square root of -1 square root of -25 5i point-slope formula y- y[one] =m(x - x[one]) find y-intercept plug 0 in for x

Academic Policies and Regulations for Undergraduate and PBTL COE undergraduate and Post-Baccalaureate Teacher Licensure (PBTL) students are under the same academic policies and regulations as university undergraduate students. These can be found in the General Information section of the catalog, under Academic Policy And Regulations for Undergraduate Programs. The following are instances where policy slightly differs: • COE students are allowed one grade below C- to count toward lice...

(a+bi)(a-bi) - i^2 =1 a+bi/ci - multiply by i/i and simplify additive inverse to a - -a arithmetic sequence - an= a1 + (n-1)d combination of n choose r - nCr= n!/r!(n-r)! determinant of 2x2 matrix - a b c d = ad-bc determine whether a function is a growth or decay - when the equation is in the form of y=a^x the graph is growth if a>1 and decay if 0>a>1 determine whether a graph is odd, even, or neither - even- if the graph is symmetrical with respe...

-f(x) - Correct Answer reflects the function over the x-axis (f o g)(x)= - Correct Answer f(g(x)) 0! - Correct Answer 1 a^m x a^n= (a^m)^n= (ab)^m= - Correct Answer absolute value of x - Correct Answer x, x>0 -x, x<0 absolute value of x = a negative number - Correct Answer no solutions adding and subtracting complex numbers - Correct Answer add and subtract the real and imaginary components separately Alternate way of looking at Logs - Correct Answ...

(a/b)^n = - Correct Answer a^n/b^n (a^n)^m = - Correct Answer a^n*m (ab)^n = - Correct Answer a^n * b^n ^3 square root of 8 --> can be written as - Correct Answer 8^1/3 1/a^-n = - Correct Answer a^n a^-n = - Correct Answer 1/a^n a^n * a^m = - Correct Answer a^n+m a^n + a^m = - Correct Answer that's all folks a^n/a^m = - Correct Answer a^n-m associative property - Correct Answer to regroup numbers communicative property - Correct Answer switch...

(f o g)(x) = ? - Correct Answer f(g(x)) a^logₙ(x)= - Correct Answer x Determinant of a Matrix 2x2 - Correct Answer ad-bc (cross matrices) Determinant of a Matrix 3x3 - Correct Answer +-+ Multiply by determinant of each row/column not being used. Different base, same exponent - Correct Answer multiply bases together Domain & Range f(x) = x² - Correct Answer domain: (-∞,∞) range: [0, ∞) Domain & Range f(x)=√x - Correct Answer domain: [0, ∞) range: [0, ∞) Domain...