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R.4 What is FOIL - correct answer First, Outer, Inner, Last R.5 For x^2 +Bx+C = (x+a)(x+b) - correct answer ab=C and a+b=B R.5 Difference of squares - correct answer x² - y² = (x + y)(x - y) R.5 How to factor? - correct answer 1. ab=C 2. a+b=Bx 3. (x+a)(x+b) 4. solv...

what does an x-axis reflection look like - correct answer -f(x) y-axis reflection - correct answer f(-x) order for transformations - correct answer horizontal shifting stretching/shrinking reflecting vertical shifting what is even function? - correct answer f(-x)=f(x)...

The function f(x)=x^2 is decreasing on the interval _____. - correct answer (-∞,0) When functions are defined by more than one equation, they are called _______ functions. - correct answer piecewise-defined The cube function is odd and is increasing on the interval left parent...

40x + 25 = 5(3x - 30) - correct answer Conditional; {-7} Solve the equation. - correct answer (5) Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set. 7(x - 8) + (-10x) = -3(x + 6) + 10 - correct answer Contradiction; ...

Standard form - correct answer Ax+By=C General form - correct answer Ax+By+C=0 Slope Intercept form - correct answer y=mx+b Point Slope form - correct answer y-y₁=m(x-x₁) Finding Slope formula - correct answer y₂-y₁/x₂-x₁ Difference Quotient - corr...

vertical asymptote - correct answer zeros of the denominator holes - correct answer factor that cancels out of the numerator and denominator making the function not defined at that point how to find horizontal or oblique asymptotes - correct answer compare the degrees of the num...

18r²s - 18rs² + 30rs - correct answer 6rs(3r - 3s + 5) 7rs - 4cr - 28cs + 16c² - correct answer (7s - 4c)(r - 4c) 3p² - 8p + 1 - correct answer Prime 8x² - 41x - 42 - correct answer (8x + 7)(x - 6) 15z² - 2z - 8 - correct answer (3z + 2)(5z - 4) 8r³+ 12...

Even Function - correct answer f(-x)=f(x) Odd Function - correct answer f(-x) = -f(x) Average Rate of Change - correct answer f(b)-f(a)/b-a Difference Quotient - correct answer f(x+h)-f(x)/h Standard form of Quadratic Function - correct answer a(x-h)^2+k Verte...

i^2 = - correct answer -1 i^3= - correct answer -i i^4= - correct answer 1 i^5= - correct answer i Every fourth power of i (i^4 = , i^8 =, i^12 = ...) = - correct answer 1 To simplify a power of i, write the expression as i to a power of 4, multiplied by - cor...

How to test for x-axis symmetry? - correct answer (x,-y) How to test for y-axis symmetry? - correct answer (-x,y) How to test for origin symmetry? - correct answer (-x,-y) Quadratic Formula - correct answer -b±[√b²-4ac]/2a midpoint formula - correct answer (x...

Natural numbers - correct answer Counting numbers {1,2,3,4...} Brackets - correct answer Show it is a set of numbers Whole Numbers - correct answer Natural numbers with 0 {0,1,2,3,4...} Integers - correct answer Positive and Negative Whole numbers {...-3,-2,-1,0,1,2,3......

Linear Function: F(x)=mx+b - correct answer - Domain and range are all real numbers -Graph is nonvertical line with slope=m y intercept=b -m and b are real numbers Identity Function: F(x)=x - correct answer -Special type of linear function -Domain and range are all real numbers -Gra...

y-axis reflection that affects domain D: (-infinity, 0]; R: [0, infinity); y=sqrt(-x); y-intercepts fixed - correct answer y=f(-x) Multiply x values by 1/#; affects domain - correct answer y=f(#x) Multiply y values by #; affects domain - correct answer y=f(1/#x) Horizontal...