2016年3月25日 · 1. Since the left and right sides of the equation do not have the same base, start by taking the logarithm of both sides. 5x = 28 log(5x) = log(28) 2. Use the log property, logb(mn) = n ⋅ logb(m), to simplify the left side of the equation. xlog(5) = log(28) 3. Solve for x. x = log(28) log(5) ∣∣ ∣ ∣¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯a a x ≈ 2.07a a ∣∣ −−−−− ...

Math Algebra Algebra questions and answers 31. Describe the function y - -28 (x)+ 5 as a transformation of the function y g (x).

We just multiply the numerators (35 and x) by 4 and 28 respectively, and then we divide by 28. It looks like this: 35*4=28*x (35*4)/28=x 140/28=x 5=x It just means skipping steps, but as long as you know what steps you're brushing over, you should be fine.

The given trinomial is 15 x 2 − 28 x + 5. This is a quadratic expression of the form a x 2 + b x + c. Comparing both we get a = 15, b = − 28, c = 5.

Question: f (x) = ? + 3 if x 35 - 10x + 28 if x > 5 - Let f be the function defined above. Which of the following statements about fis true? (A) S is continuous and differentiable at x = 5. (B) fis continuous but not differentiable at x = 5. (C) f is differentiable but not continuous at x = 5. (D) ſis defined but neither continuous nor differentiable at x = 5.

x=23 >"to isolate x subtract 5 from both sides of the equation" xcancel (+5)cancel (-5)=28-5 rArrx=23" is the solution"

(5 x 2 − 31 x + 28) ÷ (x − 5) Set up the polynomials to be divided. If there is not a term for every exponent, insert one with a ...

2018年5月17日 · In 4x −28, both 4x and –28 are multiples of 4. We can simplify 4x −28 by factoring out this multiple of 4:

A passive solar home has a concrete slab in its main living area, 22' x 28' x 5" thick. On a winter day, the average slab temperature is 64.2F in the morning, and 73.4F in the afternoon when the sun sets.

Math Algebra Algebra questions and answers Intermediate Alg. 2 Name Solve. Check for extraneous solutions for 28. x^ (5)+17=35 29.