Find the value of P(x).Find P(-4) where P(x) = x2 - 4.
A. 16
B. 12
C. -8
D. 64
Answer: B
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Graph the numbers on a number line.-4, -2, 0, 2
A. 
B. 
C. 
D. 
Lured by the ad in the illustration below, a woman invested $11,100, some in a money market account and the rest in a 5-year CD. How much was invested in each account if the income from both investments is $978 per year? First Republic Savings and Loan AccountRateNOW5.5%Savings7.5%Money market8.0%Checking4.0%5-year CD9.0%
A. $2,700 in the money market account, $8,400 in the CD B. $1,900 in the money market account, $9,200 in the CD C. $1,600 in the money market account, $9,500 in the CD D. $1,800 in the money market account, $9,300 in the CD E. $2,100 in the money market account, $9,000 in the CD
Find the equation of the line tangent to the graph of the function at the indicated point.y = (x2 + 12)3/4 at x = 2
A. y = 
x
B. y = 
x + 11
C. y = 
x + 5
D. y = 
x + 5
For the given function, find the points on the graph at which the tangent line has slope 1.y = -0.5x2 + 15x
A. (14, 112) B. (1, 14.5) C. (7, 56) D. (0, 0)